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The marathon is a long-distance foot race with a distance of , usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There are also
wheelchair A wheelchair is a chair with wheels, used when walking is difficult or impossible due to illness, injury, problems related to old age, or disability. These can include spinal cord injuries ( paraplegia, hemiplegia, and quadriplegia), cerebr ...
divisions. More than 800 marathons are held throughout the world each year, with the vast majority of competitors being recreational athletes, as larger marathons can have tens of thousands of participants. The marathon was one of the original modern
Olympic Olympic or Olympics may refer to Sports Competitions * Olympic Games, international multi-sport event held since 1896 ** Summer Olympic Games ** Winter Olympic Games * Ancient Olympic Games, ancient multi-sport event held in Olympia, Greece b ...
events in 1896. The distance did not become standardized until 1921. The distance is also included in the
World Athletics Championships The World Athletics Championships (until 2019 known as the World Championships in Athletics) are a biennial athletics competition organized by World Athletics (formerly IAAF, International Association of Athletics Federations). Alongside the Ol ...
, which began in 1983. It is the only running road race included in both championship competitions (walking races on the roads are also contested in both).


History


Origin

The name ''Marathon'' comes from the legend of Philippides (or
Pheidippides Pheidippides ( grc-gre, Φειδιππίδης, , ; "Son of Pheídippos") or Philippides (Φιλιππίδης) is the central figure in the story that inspired a modern sporting event, the marathon race. Pheidippides is said to have run from ...
), the Greek messenger. The legend states that, while he was taking part in the
Battle of Marathon The Battle of Marathon took place in 490 BC during the first Persian invasion of Greece. It was fought between the citizens of Athens, aided by Plataea, and a Persian force commanded by Datis and Artaphernes. The battle was the culmination of ...
, which took place in August or September, 490 BC, he witnessed a Persian vessel changing its course towards
Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
as the battle was near a victorious end for the Greek army. He interpreted this as an attempt by the defeated
Persians The Persians are an Iranian ethnic group who comprise over half of the population of Iran. They share a common cultural system and are native speakers of the Persian language as well as of the languages that are closely related to Persian. ...
to rush into the city to claim a false victory or simply raid, hence claiming their authority over Greek land. It is said that he ran the entire distance to Athens without stopping, discarding his weapons and even clothes to lose as much weight as possible, and burst into the
assembly Assembly may refer to: Organisations and meetings * Deliberative assembly, a gathering of members who use parliamentary procedure for making decisions * General assembly, an official meeting of the members of an organization or of their representa ...
, exclaiming νενικήκαμεν (''nenikēkamen'', "we have won!"), before collapsing and dying. The account of the run from Marathon to Athens first appears in
Plutarch Plutarch (; grc-gre, Πλούταρχος, ''Ploútarchos''; ; – after AD 119) was a Greek Middle Platonist philosopher, historian, biographer, essayist, and priest at the Temple of Apollo in Delphi. He is known primarily for his ''P ...
's ''On the Glory of Athens'' in the 1st century AD, which quotes from
Heraclides Ponticus Heraclides Ponticus ( grc-gre, Ἡρακλείδης ὁ Ποντικός ''Herakleides''; c. 390 BC – c. 310 BC) was a Greek philosopher and astronomer who was born in Heraclea Pontica, now Karadeniz Ereğli, Turkey, and migrated to Athens. He ...
's lost work, giving the runner's name as either Thersipus of Erchius or Eucles. This is the account adopted by
Benjamin Haydon Benjamin Robert Haydon (; 26 January 178622 June 1846) was a British painter who specialised in grand historical pictures, although he also painted a few contemporary subjects and portraits. His commercial success was damaged by his often tactles ...
for his painting , published as an engraving in 1836 with a poetical illustration by
Letitia Elizabeth Landon Letitia Elizabeth Landon (14 August 1802 – 15 October 1838) was an English poet and novelist, better known by her initials L.E.L. The writings of Landon are transitional between Romanticism and the Victorian Age. Her first major breakthrough ...
. Satirist
Lucian of Samosata Lucian of Samosata, '; la, Lucianus Samosatensis ( 125 – after 180) was a Hellenized Syrian satirist, rhetorician and pamphleteer who is best known for his characteristic tongue-in-cheek style, with which he frequently ridiculed superstiti ...
gave one of the earliest accounts similar to the modern version of the story, but its historical veracity is disputed based on its tongue-in-cheek writing and the runner being referred to as Philippides and not Pheidippides. There is debate about the historical accuracy of this legend. The Greek historian
Herodotus Herodotus ( ; grc, , }; BC) was an ancient Greek historian and geographer from the Greek city of Halicarnassus, part of the Persian Empire (now Bodrum, Turkey) and a later citizen of Thurii in modern Calabria ( Italy). He is known f ...
, the main source for the
Greco-Persian Wars The Greco-Persian Wars (also often called the Persian Wars) were a series of conflicts between the Achaemenid Empire and Greek city-states that started in 499 BC and lasted until 449 BC. The collision between the fractious political world of the ...
, mentions Philippides as the messenger who ran from
Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
to
Sparta Sparta ( Doric Greek: Σπάρτα, ''Spártā''; Attic Greek: Σπάρτη, ''Spártē'') was a prominent city-state in Laconia, in ancient Greece. In antiquity, the city-state was known as Lacedaemon (, ), while the name Sparta referre ...
asking for help, and then ran back, a distance of over each way. In some Herodotus manuscripts, the name of the runner between Athens and Sparta is given as Philippides. Herodotus makes no mention of a messenger sent from Marathon to Athens, and relates that the main part of the Athenian army, having fought and won the grueling battle, and fearing a naval raid by the Persian fleet against an undefended Athens, marched quickly back from the battle to Athens, arriving the same day. In 1879,
Robert Browning Robert Browning (7 May 1812 – 12 December 1889) was an English poet and playwright whose dramatic monologues put him high among the Victorian poets. He was noted for irony, characterization, dark humour, social commentary, historical settings ...
wrote the poem ''Pheidippides''. Browning's poem, his composite story, became part of late 19th century popular culture and was accepted as a historic legend.
Mount Pentelicus Mount Pentelicus or Pentelikon (, or ) is a mountain in Attica, Greece, situated northeast of Athens and southwest of Marathon. Its highest point is the peak ''Pyrgari'', with an elevation of 1,109 m. The mountain is covered in large part wi ...
stands between Marathon and Athens, which means that if Philippides actually made his famous run after the battle, he had to run around the mountain, either to the north or to the south. The latter and more obvious route matches almost exactly the modern Marathon-Athens highway ( EO83EO54), which follows the lay of the land southwards from Marathon Bay and along the coast, then takes a gentle but protracted climb westwards towards the eastern approach to Athens, between the foothills of Mounts
Hymettus Hymettus (), also Hymettos (; el, Υμηττός, translit=Ymittós, pronounced ), is a mountain range in the Athens area of Attica, East Central Greece. It is also colloquially known as ''Trellós'' (crazy) or ''Trellóvouno'' (crazy mountain) ...
and
Penteli Penteli ( el, Πεντέλη) is a village and a municipality in the North Athens regional unit, Attica, Greece. It belongs to the Athens rural area. It takes its name from Mount Pentelicus. Municipality The municipality Penteli was formed at the ...
, and then gently downhill to Athens proper. This route, as it existed when the Olympics were revived in 1896, was approximately long, and this was the approximate distance originally used for marathon races. However, there have been suggestions that Philippides might have followed another route: a westward climb along the eastern and northern slopes of Mount Penteli to the pass of Dionysos, and then a straight southward downhill path to Athens. This route is a bit shorter, , but includes a very steep initial climb of more than .


Modern Olympic marathon

When the modern Olympics began in 1896, the initiators and organizers were looking for a great popularizing event, recalling the glory of
ancient Greece Ancient Greece ( el, Ἑλλάς, Hellás) was a northeastern Mediterranean civilization, existing from the Greek Dark Ages of the 12th–9th centuries BC to the end of classical antiquity ( AD 600), that comprised a loose collection of cult ...
. The idea of a marathon race came from
Michel Bréal Michel Jules Alfred Bréal (; 26 March 183225 November 1915), French philologist, was born at Landau in Rhenish Palatinate. He is often identified as a founder of modern semantics. Life and career Michel Bréal was born at Landau in Germany ...
, who wanted the event to feature in the first modern Olympic Games in 1896 in Athens. This idea was heavily supported by
Pierre de Coubertin Charles Pierre de Frédy, Baron de Coubertin (; born Pierre de Frédy; ...
, the founder of the modern Olympics, as well as by the
Greeks The Greeks or Hellenes (; el, Έλληνες, ''Éllines'' ) are an ethnic group and nation indigenous to the Eastern Mediterranean and the Black Sea regions, namely Greece, Cyprus, Albania, Italy, Turkey, Egypt, and, to a lesser extent, oth ...
. The Greeks staged a selection race for the Olympic marathon on 22 March 1896 ( Gregorian) that was won by
Charilaos Vasilakos Charilaos Vasilakos ( el, Χαρίλαος Βασιλάκος, November 1875 – December 1, 1964) was a Greek athlete and the first man to win a marathon race. He also won a silver medal at the 1896 Summer Olympics in Athens. Biography Vasilak ...
in 3 hours and 18 minutes (with the future winner of the introductory Olympic Games marathon, Spyridon "Spyros" Louis, coming in fifth at a second race two weeks later).. Results summary: page 27, annotation 3. The winner of the first Olympic marathon, on 10 April 1896 (a male-only race), was Spyridon Louis, a Greek water-carrier, in 2 hours 58 minutes and 50 seconds. The marathon of the 2004 Summer Olympics was run on the traditional route from
Marathon The marathon is a long-distance foot race with a distance of , usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There are also wheelchair div ...
to
Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
, ending at
Panathinaiko Stadium The Panathenaic Stadium ( el, Παναθηναϊκό Στάδιο, Panathinaïkó Stádio, ), as spelled by Philostratus. or ''Kallimarmaro'' (Καλλιμάρμαρο, , lit. "beautiful marble") is a multi-purpose stadium in Athens, Greece. O ...
, the venue for the 1896 Summer Olympics. That men's marathon was won by Italian
Stefano Baldini Stefano Baldini (born 25 May 1971 in Castelnovo di Sotto, Emilia-Romagna, Italy) is a retired Italian runner who specialized in the marathon. He was the Olympic champion in Athens and was twice European champion (1998 and 2006). Biography Baldini ...
in 2 hours 10 minutes and 55 seconds, a record time for this route until the non-Olympics
Athens Classic Marathon The Athens Classic Marathon The Authentic is an annual marathon road race held in Athens, Greece, normally in early November (the second Sunday of November), since 1972. It also often serves as Greece's national marathon championships. The race ...
of 2014, when Felix Kandie lowered the course record to 2 hours 10 minutes and 37 seconds. The women's marathon was introduced at the
1984 Summer Olympics The 1984 Summer Olympics (officially the Games of the XXIII Olympiad and also known as Los Angeles 1984) were an international multi-sport event held from July 28 to August 12, 1984, in Los Angeles, California, United States. It marked the secon ...
(Los Angeles, USA) and was won by
Joan Benoit Joan Benoit Samuelson (born May 16, 1957) is an American marathon runner who was the first women's Olympic Games marathon champion, winning the gold medal at the 1984 Summer Olympics in Los Angeles. She held the fastest time for an American woma ...
of the United States with a time of 2 hours 24 minutes and 52 seconds. It has become a tradition for the men's Olympic marathon to be the last event of the athletics calendar, on the final day of the Olympics. For many years the race finished inside the Olympic stadium; however, at the
2012 Summer Olympics The 2012 Summer Olympics (officially the Games of the XXX Olympiad and also known as London 2012) was an international multi-sport event held from 27 July to 12 August 2012 in London, England, United Kingdom. The first event, the ...
(London), the start and finish were on The Mall, and at the
2016 Summer Olympics The 2016 Summer Olympics ( pt, Jogos Olímpicos de Verão de 2016), officially the Games of the XXXI Olympiad ( pt, Jogos da XXXI Olimpíada) and also known as Rio 2016, was an international multi-sport event held from 5 to 21 August 20 ...
(
Rio de Janeiro Rio de Janeiro ( , , ; literally 'River of January'), or simply Rio, is the capital of the state of the same name, Brazil's third-most populous state, and the second-most populous city in Brazil, after São Paulo. Listed by the GaWC as a b ...
), the start and finish were in the Sambódromo, the parade area that serves as a spectator mall for
Carnival Carnival is a Catholic Christian festive season that occurs before the liturgical season of Lent. The main events typically occur during February or early March, during the period historically known as Shrovetide (or Pre-Lent). Carnival typi ...
. Often, the men's marathon medals are awarded during the closing ceremony (including the 2004 games, 2012 games and 2016 games). The Olympic men's record is 2:06:32, set at the
2008 Summer Olympics The 2008 Summer Olympics (), officially the Games of the XXIX Olympiad () and also known as Beijing 2008 (), were an international multisport event held from 8 to 24 August 2008, in Beijing, China. A total of 10,942 athletes from 204 Na ...
by
Samuel Kamau Wanjiru Samuel Kamau Wanjiru (10 November 1986 – 15 May 2011) was a Kenyan long-distance runner who won the 2008 Beijing Olympics Marathon in an Olympic record time of 2:06:32; becoming the first Kenyan to win the Olympic gold in the marathon. He beca ...
of Kenya (average speed about ). The Olympic women's record is 2:23:07, set at the
2012 Summer Olympics The 2012 Summer Olympics (officially the Games of the XXX Olympiad and also known as London 2012) was an international multi-sport event held from 27 July to 12 August 2012 in London, England, United Kingdom. The first event, the ...
by
Tiki Gelana Erba Tiki Gelana ( am, ኧርባ ቲኪ ገላና; born 22 October 1987) is an Ethiopian professional long-distance runner who competes in marathon races. Her personal best of 2:18:58 had been the Ethiopian national record for the event from 2012 ...
of Ethiopia. The men's London 2012 Summer Olympic marathon winner was
Stephen Kiprotich Stephen Kiprotich ("KIP-roh-tich", born 27 February 1989) is a Ugandan long-distance runner. He is an Olympic marathon champion, having won the gold medal at the 2012 London Olympics. Kiprotich also won a gold at the 2013 World Championships in ...
of Uganda (2:08:01). Per capita, the Kalenjin ethnic group of
Rift Valley Province Rift Valley Province ( sw, Mkoa wa Bonde la Ufa) of Kenya, bordering Uganda, was one of Kenya's eight provinces, before the Kenyan general election, 2013. Rift Valley Province was the largest and one of the most economically important provinces i ...
in
Kenya ) , national_anthem = "Ee Mungu Nguvu Yetu"() , image_map = , map_caption = , image_map2 = , capital = Nairobi , coordinates = , largest_city = Nairobi , ...
has produced a highly disproportionate share of marathon and track-and-field winners.


Marathon mania

The
Boston Marathon The Boston Marathon is an annual marathon race hosted by several cities and towns in greater Boston in eastern Massachusetts, United States. It is traditionally held on Patriots' Day, the third Monday of April. Begun in 1897, the event was i ...
began on 19 April 1897, and was inspired by the success of the first marathon competition in the
1896 Summer Olympics The 1896 Summer Olympics ( el, Θερινοί Ολυμπιακοί Αγώνες 1896, Therinoí Olympiakoí Agónes 1896), officially known as the Games of the I Olympiad ( el, Αγώνες της 1ης Ολυμπιάδας, Agónes tis 1is Ol ...
. It is the world's oldest run annual marathon, and ranks as one of the world's most prestigious road racing events. Its course runs from Hopkinton in southern Middlesex County, to
Copley Square Copley Square , named for painter John Singleton Copley, is a public square in Boston's Back Bay neighborhood, bounded by Boylston Street, Clarendon Street, St. James Avenue, and Dartmouth Street. Prior to 1883 it was known as Art Square due to it ...
in Boston.
Johnny Hayes John Joseph Hayes (April 10, 1886 – August 25, 1965) was an American athlete, a member of the Irish American Athletic Club, and winner of the marathon race at the 1908 Summer Olympics. Hayes' Olympic victory contributed to the early grow ...
' victory at the 1908 Summer Olympics also contributed to the early growth of long-distance running and marathoning in the United States. Later that year, races around the
holiday season The Christmas season or the festive season (also known in some countries as the holiday season or the holidays) is an annually recurring period recognized in many Western and other countries that is generally considered to run from late November ...
including the Empire City Marathon held on New Year's Day 1909 in
Yonkers Yonkers () is a city in Westchester County, New York, United States. Developed along the Hudson River, it is the third most populous city in the state of New York, after New York City and Buffalo. The population of Yonkers was 211,569 as enu ...
, New York, marked the early running craze referred to as "marathon mania". Following the 1908 Olympics, the first five amateur marathons in New York City were held on days that held special meanings:
Thanksgiving Day Thanksgiving is a national holiday celebrated on various dates in the United States, Canada, Grenada, Saint Lucia, Liberia, and unofficially in countries like Brazil and Philippines. It is also observed in the Netherlander town of Leiden a ...
, the day after Christmas, New Year's Day,
Washington's Birthday Presidents' Day, also called Washington's Birthday at the federal governmental level, is a holiday in the United States celebrated on the third Monday of February to honor all persons who served as presidents of the United States and, since 1879 ...
, and
Lincoln's Birthday Lincoln's Birthday is a legal, public holiday in some U.S. states, observed on the anniversary of Abraham Lincoln's birth on February 12, 1809 in Hodgenville (Hodgensville, Hodgen's Mill), Kentucky.Cal. Gov. Code 6700(c) Connecticut, Illinois, ...
.
Frank Shorter Frank Charles Shorter (born October 31, 1947) is an American former long-distance runner who won the gold medal in the marathon at the 1972 Summer Olympics and the silver medal at the 1976 Summer Olympics. His Olympic success, along with the ac ...
's victory in the marathon at the 1972 Summer Olympics would spur national enthusiasm for the sport more intense than that which followed Hayes' win 64 years earlier. In 2014, an estimated 550,600 runners completed a marathon within the United States. This can be compared to 143,000 in 1980. Today marathons are held all around the world on a nearly weekly basis.


Inclusion of women

For a long time after the Olympic marathon started, there were no long-distance races, such as the marathon, for women. Although a few women, such as
Stamata Revithi Stamata Revithi ( el, Σταμάτα Ρεβίθη; 1866 – after 1896) was a Greeks, Greek woman who ran the 40-kilometre marathon during the 1896 Summer Olympics. The Games Women at the Olympics, excluded women from competition, but Revithi ...
in 1896, had run the marathon distance, they were not included in any official results.
Marie-Louise Ledru Marie-Louise Ledru was a French athlete who has been credited as the first woman to race the now-defined marathon distance of 42.195 km. On 29 September 1918 Ledru reportedly completed the Tour de Paris Marathon in a time of 5 hours and 40 min ...
has been credited as the first woman to complete a marathon, in 1918.
Violet Piercy Violet Stewart Louisa Piercy (24 December 1889 – April 1972) was an English long-distance runner who is recognized by the International Association of Athletics Federations as having set the first women's world best in the marathon on 3 Octobe ...
has been credited as the first woman to be officially timed in a marathon, in 1926.
Arlene Pieper Arlene Pieper (18 March 1930 – 11 February 2021) became the first woman to officially finish a marathon in the United States when she finished the Pikes Peak Marathon in Manitou Springs, Colorado, in 1959. (Although known as Arlene Pieper at the ...
became the first woman to officially finish a marathon in the United States when she completed the
Pikes Peak Marathon The Pikes Peak Ascent and Marathon is a trail running competition that begins at the base of Pikes Peak, in Manitou Springs, Colorado, and climbs over 7,815 feet (2382 m) to the top of the 14,115 foot (4302 m) peak. Since 1956, the event takes pl ...
in Manitou Springs, Colorado, in 1959.
Kathrine Switzer Kathrine Virginia Switzer (born January 5, 1947) is an American marathon runner, author, and television commentator. In 1967, she became the first woman to run the Boston Marathon#History, Boston Marathon as an officially registered competitor. ...
was the first woman to run the
Boston Marathon The Boston Marathon is an annual marathon race hosted by several cities and towns in greater Boston in eastern Massachusetts, United States. It is traditionally held on Patriots' Day, the third Monday of April. Begun in 1897, the event was i ...
"officially" (with a number), in 1967. However, Switzer's entry, which was accepted through an "oversight" in the screening process, was in "flagrant violation of the rules", and she was treated as an interloper once the error was discovered.Semple, Jock; with John J. Kelley and Tom Murphy (1981). ''Just Call Me Jock: The Story of Jock Semple, Boston's Mr. Marathon'', pages 7, 114–118, Waterford Publishing Co.,
Bobbi Gibb Roberta Louise Gibb (born November 2, 1942) is an American former runner who was the first woman to have run the entire Boston Marathon (1966). She is recognized by the Boston Athletic Association as the pre-sanctioned era women's winner in 1966 ...
had completed the Boston race unofficially the previous year (1966), and was later recognized by the race organizers as the women's winner for that year, as well as 1967 and 1968.


Distance

The length of an Olympic marathon was not precisely fixed at first, but the marathon races in the first few Olympic Games were about ,Bryant, J. (2007) 100 Years and Still Running, ''Marathon News'' roughly the distance from Marathon to Athens by the longer, flatter route. The exact length depended on the route established for each venue.


1908 Olympics

The
International Olympic Committee The International Olympic Committee (IOC; french: link=no, Comité international olympique, ''CIO'') is a non-governmental sports organisation based in Lausanne, Switzerland. It is constituted in the form of an association under the Swiss ...
agreed in 1907 that the distance for the 1908 London Olympic marathon would be about 25 miles or 40 kilometers. The organizers decided on a course of 26 miles from the start at
Windsor Castle Windsor Castle is a royal residence at Windsor in the English county of Berkshire. It is strongly associated with the English and succeeding British royal family, and embodies almost a millennium of architectural history. The original cast ...
to the royal entrance to the
White City Stadium White City Stadium was a stadium located in White City, London, England. Built for the 1908 Summer Olympics, it hosted the finish of the first modern marathon and other sports like swimming, speedway, boxing, show jumping, athletics, stock car ...
, followed by a lap (586 yards 2 feet; 536 m) of the track, finishing in front of the Royal Box. The course was later altered to use a different entrance to the stadium, followed by a partial lap of 385 yards to the same finish. The modern standard distance for the marathon was set by the
International Amateur Athletic Federation World Athletics, formerly known as the International Amateur Athletic Federation (from 1912 to 2001) and International Association of Athletics Federations (from 2001 to 2019, both abbreviated as the IAAF) is the international governing body for ...
(IAAF) in May 1921 directly from the length used at the
1908 Summer Olympics The 1908 Summer Olympics (officially the Games of the IV Olympiad and also known as London 1908) were an international multi-sport event held in London, England, United Kingdom, from 27 April to 31 October 1908. The 1908 Games were ori ...
in London.


IAAF and world records

An official IAAF marathon course is 42.195 km (42 m tolerance only in excess).IAAF Competition Rules 2012–2013 – Rule 240
. None. Retrieved 18 April 2013.
Course officials add a
short course prevention factor The short course prevention factor (SCPF) is a multiplicative factor or coefficient used in the sport of athletics, specifically road running, to ensure that the measured length of a course is at least as long as the desired length of the course. W ...
of up to one meter per kilometer to their measurements to reduce the risk of a measuring error producing a length below the minimum distance. For events governed by IAAF rules, it is mandatory that the route be marked so that all competitors can see the distance covered in kilometers. The rules make no mention of the use of miles. The IAAF will only recognize
world record A world record is usually the best global and most important performance that is ever recorded and officially verified in a specific skill, sport, or other kind of activity. The book ''Guinness World Records'' and other world records organization ...
s that are established at events that are run under IAAF rules. For major events, it is customary to publish competitors' timings at the midway mark and also at 5 km splits; marathon runners can be credited with world records for lesser distances recognized by the IAAF (such as 20 km, 30 km and so on) if such records are established while the runner is running a marathon, and completes the marathon course.


Marathon races

Annually, more than 800 marathons are organized worldwide. Some of these belong to the
Association of International Marathons and Distance Races The Association of International Marathons and Distance Races, also known as AIMS, is an association of the organisers of long-distance road running races. It was founded in 1982 at a meeting in London of marathon race directors. Its membership w ...
(AIMS) which has grown since its foundation in 1982 to embrace over 300 member events in 83 countries and territories. The marathons of
Berlin Berlin ( , ) is the capital and largest city of Germany by both area and population. Its 3.7 million inhabitants make it the European Union's most populous city, according to population within city limits. One of Germany's sixteen constitue ...
,
Boston Boston (), officially the City of Boston, is the state capital and most populous city of the Commonwealth of Massachusetts, as well as the cultural and financial center of the New England region of the United States. It is the 24th- mo ...
,
Chicago (''City in a Garden''); I Will , image_map = , map_caption = Interactive Map of Chicago , coordinates = , coordinates_footnotes = , subdivision_type = Country , subdivision_name ...
,
London London is the capital and largest city of England and the United Kingdom, with a population of just under 9 million. It stands on the River Thames in south-east England at the head of a estuary down to the North Sea, and has been a majo ...
,
New York City New York, often called New York City or NYC, is the List of United States cities by population, most populous city in the United States. With a 2020 population of 8,804,190 distributed over , New York City is also the L ...
and
Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.468 ...
form the
biennial Biennial means (an event) lasting for two years or occurring every two years. The related term biennium is used in reference to a period of two years. In particular, it can refer to: * Biennial plant, a plant which blooms in its second year and th ...
World Marathon Majors The World Marathon Majors (WMM) (known for sponsorship reasons as the Abbott World Marathon Majors) is a championship-style competition for marathon runners that started in 2006. A points-based competition founded on six major marathon races recog ...
series, awarding $500,000 annually to the best overall male and female performers in the series. In 2006, the editors of
Runner's World ''Runner's World'' is a globally circulated monthly magazine for runners of all skills sets, published by Hearst in Easton, Pennsylvania, in the United States. Before its acquisition by Hearst, it was founded and published by Rodale, Inc. in E ...
selected a "World's Top 10 Marathons", in which the
Amsterdam Amsterdam ( , , , lit. ''The Dam on the River Amstel'') is the Capital of the Netherlands, capital and Municipalities of the Netherlands, most populous city of the Netherlands, with The Hague being the seat of government. It has a population ...
,
Honolulu Honolulu (; ) is the capital and largest city of the U.S. state of Hawaii, which is in the Pacific Ocean. It is an unincorporated county seat of the consolidated City and County of Honolulu, situated along the southeast coast of the island ...
,
Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...
,
Rotterdam Rotterdam ( , , , lit. ''The Dam on the River Rotte'') is the second largest city and municipality in the Netherlands. It is in the province of South Holland, part of the North Sea mouth of the Rhine–Meuse–Scheldt delta, via the ''"N ...
, and
Stockholm Stockholm () is the Capital city, capital and List of urban areas in Sweden by population, largest city of Sweden as well as the List of urban areas in the Nordic countries, largest urban area in Scandinavia. Approximately 980,000 people liv ...
marathons were featured along with the five original World Marathon Majors events (excluding Tokyo). Other notable large marathons include United States
Marine Corps Marathon The Marine Corps Marathon (MCM) is an annual marathon held in Washington, D.C. and Arlington, Virginia. The mission of the MCM is to promote physical fitness, generate community goodwill, and showcase the organizational skills of the United State ...
,
Los Angeles Los Angeles ( ; es, Los Ángeles, link=no , ), often referred to by its initials L.A., is the largest city in the state of California and the second most populous city in the United States after New York City, as well as one of the world' ...
, and
Rome , established_title = Founded , established_date = 753 BC , founder = King Romulus (legendary) , image_map = Map of comune of Rome (metropolitan city of Capital Rome, region Lazio, Italy).svg , map_caption ...
. The Boston Marathon is the world's oldest annual marathon, inspired by the success of the 1896 Olympic marathon and held every year since 1897 to celebrate
Patriots' Day Patriots' Day (Patriot's Day in Maine) is an annual event, formalized as a legal holiday or a special observance day in six states, commemorating the battles of Lexington, Concord, and Menotomy, some of the first battles of the American Revo ...
, a holiday marking the beginning of the
American Revolution The American Revolution was an ideological and political revolution that occurred in British America between 1765 and 1791. The Americans in the Thirteen Colonies formed independent states that defeated the British in the American Revolut ...
, thereby purposely linking
Athenian Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
and American struggle for democracy. The oldest annual marathon in Europe is the
Košice Peace Marathon The Košice Peace Marathon (Slovak: Medzinárodný maratón mieru) is an annual road marathon held in Košice, Slovakia, since 1924. It is the oldest marathon in Europe and the third-oldest in the world (after the Boston Marathon, first held ...
, held since 1924 in
Košice Košice ( , ; german: Kaschau ; hu, Kassa ; pl, Коszyce) is the largest city in eastern Slovakia. It is situated on the river Hornád at the eastern reaches of the Slovak Ore Mountains, near the border with Hungary. With a population of app ...
, Slovakia. The historic
Polytechnic Marathon The Polytechnic Marathon, often called the Poly, was a marathon held annually between 1909 and 1996, over various courses in or near London. It was the first marathon to be run regularly over the distance of 26 miles, 385 yards which is now the g ...
was discontinued in 1996. The
Athens Classic Marathon The Athens Classic Marathon The Authentic is an annual marathon road race held in Athens, Greece, normally in early November (the second Sunday of November), since 1972. It also often serves as Greece's national marathon championships. The race ...
traces the route of the 1896 Olympic course, starting in
Marathon The marathon is a long-distance foot race with a distance of , usually run as a road race, but the distance can be covered on trail routes. The marathon can be completed by running or with a run/walk strategy. There are also wheelchair div ...
on the eastern coast of Attica, site of the
Battle of Marathon The Battle of Marathon took place in 490 BC during the first Persian invasion of Greece. It was fought between the citizens of Athens, aided by Plataea, and a Persian force commanded by Datis and Artaphernes. The battle was the culmination of ...
of 490 BC, and ending at the
Panathenaic Stadium The Panathenaic Stadium ( el, Παναθηναϊκό Στάδιο, Panathinaïkó Stádio, ), as spelled by Philostratus. or ''Kallimarmaro'' (Καλλιμάρμαρο, , Literal translation, lit. "beautiful marble") is a multi-purpose stadium ...
in
Athens Athens ( ; el, Αθήνα, Athína ; grc, Ἀθῆναι, Athênai (pl.) ) is both the capital and largest city of Greece. With a population close to four million, it is also the seventh largest city in the European Union. Athens dominates ...
. The Midnight Sun Marathon is held in
Tromsø Tromsø (, , ; se, Romsa ; fkv, Tromssa; sv, Tromsö) is a List of municipalities of Norway, municipality in Troms og Finnmark county, Norway. The administrative centre of the municipality is the Tromsø (city), city of Tromsø. Tromsø lies ...
,
Norway Norway, officially the Kingdom of Norway, is a Nordic country in Northern Europe, the mainland territory of which comprises the western and northernmost portion of the Scandinavian Peninsula. The remote Arctic island of Jan Mayen and t ...
at 70 degrees north. Using unofficial and temporary courses, measured by GPS, races of marathon distance are now held at the
North Pole The North Pole, also known as the Geographic North Pole or Terrestrial North Pole, is the point in the Northern Hemisphere where the Earth's axis of rotation meets its surface. It is called the True North Pole to distinguish from the Mag ...
, in
Antarctica Antarctica () is Earth's southernmost and least-populated continent. Situated almost entirely south of the Antarctic Circle and surrounded by the Southern Ocean, it contains the geographic South Pole. Antarctica is the fifth-largest contine ...
and over desert terrain. Other unusual marathons include the
Great Wall Marathon The Great Wall Marathon is an annual marathon race, traditionally held on the third Saturday of May along and on the Huangyaguan or Huangya Pass (), Tianjin section of the Great Wall of China, East of Beijing. Since it first started in 1999, the r ...
on The
Great Wall of China The Great Wall of China (, literally "ten thousand ''li'' wall") is a series of fortifications that were built across the historical northern borders of ancient Chinese states and Imperial China as protection against various nomadic grou ...
, the
Big Five Marathon The Big Five Marathon is a marathon race situated on the savannahs of South Africa. The race gets its name from the famous animals of Africa referred to as The Big Five Game: lion, leopard, elephant, rhino and buffalo. The course of The Big Five Ma ...
among the safari wildlife of South Africa, the
Great Tibetan Marathon The annually recurring Great Tibetan Marathon is a marathon that takes place on the Tibetan Plateau in northern India – also known as little Tibet. The Great Tibetan Marathon is unusual in that it happens in an elevation of 3,500 meters in ...
 – a marathon in an atmosphere of
Tibetan Buddhism Tibetan Buddhism (also referred to as Indo-Tibetan Buddhism, Lamaism, Lamaistic Buddhism, Himalayan Buddhism, and Northern Buddhism) is the form of Buddhism practiced in Tibet and Bhutan, where it is the dominant religion. It is also in majo ...
at an altitude of , and the
Polar Circle Marathon The Polar Circle Marathon in Kangerlussuaq, Greenland is an annual marathon (42.195 km or 26.219 mi) that has the distinction of being situated on 66 degrees northern latitude, also known as the Polar Circle. The Polar Circle Marathon i ...
on the permanent ice cap of
Greenland Greenland ( kl, Kalaallit Nunaat, ; da, Grønland, ) is an island country in North America that is part of the Kingdom of Denmark. It is located between the Arctic and Atlantic oceans, east of the Canadian Arctic Archipelago. Greenland is t ...
. A few marathons cross international and geographical borders. The
Istanbul Marathon The Istanbul Marathon ( tr, İstanbul Maratonu, also known as N Kolay Istanbul Marathon for sponsorship reasons) is an international athletics event hosted in Istanbul, Turkey, in November, first held in 1979. It is the only marathon in the w ...
is the only marathon where participants run over two continents (Europe and Asia) during the course of a single event. In the
Detroit Free Press Marathon The Detroit Free Press/ TCF Bank Marathon is a race run every October in Detroit, Michigan, United States and Windsor, Ontario, Canada since 1978. The marathon course is international and has featured the Detroit-Windsor Tunnel for all but two ...
, participants cross the US/Canada border twice. The Niagara Falls International Marathon includes one international border crossing, via the
Peace Bridge The Peace Bridge is an international bridge between Canada and the United States at the east end of Lake Erie at the source of the Niagara River, about upriver of Niagara Falls. It connects Buffalo, New York, in the United States to Fort Erie ...
from Buffalo, New York, United States to
Fort Erie Fort Erie is a town on the Niagara River in the Niagara Region, Ontario, Canada. It is directly across the river from Buffalo, New York, and is the site of Old Fort Erie which played a prominent role in the War of 1812. Fort Erie is one of Ni ...
, Ontario, Canada. In the , participants run through Germany, Switzerland and Austria. On 20 March 2018, an indoor Marathon took place in the Armory in New York City. The 200 m track saw a world record in the women's and men's field. Lindsey Scherf (USA) set the indoor women's world record with 2:40:55. Malcolm Richards (USA) won in 2:19:01 with a male indoor world record.


Wheelchair division

Many marathons feature a wheelchair division. Typically, those in the
wheelchair racing Wheelchair racing is the racing of wheelchairs in track and road races. Wheelchair racing is open to athletes with any qualifying type of disability, amputees, spinal cord injuries, cerebral palsy and partially sighted (when combined with another ...
division start their races earlier than their running counterparts. The first wheelchair marathon was in 1974 in Toledo, Ohio, won by Bob Hall in 2:54. Hall competed in the 1975
Boston Marathon The Boston Marathon is an annual marathon race hosted by several cities and towns in greater Boston in eastern Massachusetts, United States. It is traditionally held on Patriots' Day, the third Monday of April. Begun in 1897, the event was i ...
and finished in 2:58, inaugurating the introduction of wheelchair divisions into the Boston Marathon. From 1977 the race was declared the US National Wheelchair championship. The Boston Marathon awards $10,000 to the winning push-rim athlete.
Ernst van Dyk Ernst Francois van Dyk OIS (born 4 April 1973) is a South African wheelchair racer and handcyclist. He has won a record 10 wheelchair titles in the Boston Marathon. He was also awarded the Laureus World Sports Awards for ''Sportsperson with ...
has won the Boston Marathon wheelchair division ten times and holds the world record at 1:18:27, set in Boston in 2004.
Jean Driscoll Jean Driscoll (born November 18, 1966) is an American wheelchair racer. She won the women's wheelchair division of the Boston Marathon eight times, more than any other female athlete in any division. Her wins in Boston included seven consecutive ...
won eight times (seven consecutively) and holds the women's world record at 1:34:22. The
New York City Marathon The New York City Marathon (currently branded TCS New York City Marathon after its headline sponsor) is an annual marathon () that courses through the five boroughs of New York City. It is the largest marathon in the world, with 53,627 finishe ...
banned wheelchair entrants in 1977, citing safety concerns, but then voluntarily allowed Bob Hall to compete after the state Division of Human Rights ordered the marathon to show cause. The Division ruled in 1979 that the New York City Marathon and
New York Road Runners New York Road Runners (NYRR) is a non-profit running organization based in New York City whose mission is to help and inspire people through running. It was founded in 1958 by Ted Corbitt with 47 members and has since grown to a membership of more ...
club had to allow wheelchair athletes to compete, and confirmed this at appeal in 1980, but the
New York Supreme Court The Supreme Court of the State of New York is the trial-level court of general jurisdiction in the New York State Unified Court System. (Its Appellate Division is also the highest intermediate appellate court.) It is vested with unlimited civ ...
ruled in 1981 that a ban on wheelchair racers was not discriminatory as the marathon was historically a foot race. However, by 1986 14 wheelchair athletes were competing, and an official wheelchair division was added to the marathon in 2000. Some of the quickest people to complete a wheel-chair marathon include Thomas Geierpichler (Austria) who won gold in men's T52-class marathon (no lower limb function) in 1 hr 49 min 7 sec in Beijing China, on 17 September 2008; and,
Heinz Frei Heinz Frei (born 28 January 1958) is a Swiss wheelchair athlete. Frei has had a long career of racing, winning the London Marathon wheelchair race three times, and earning five medals at the 2003 European games at the age of 45. He has earned 15 ...
(Switzerland) who won the men's T54 marathon (for racers with spinal cord injuries) in a time of 1 hr 20 min and 14 sec in Oita, Japan, 31 October 1999.


Statistics


World records and world's best

World record A world record is usually the best global and most important performance that is ever recorded and officially verified in a specific skill, sport, or other kind of activity. The book ''Guinness World Records'' and other world records organization ...
s were not officially recognized by the
IAAF World Athletics, formerly known as the International Amateur Athletic Federation (from 1912 to 2001) and International Association of Athletics Federations (from 2001 to 2019, both abbreviated as the IAAF) is the international governing body for ...
until 1 January 2004; previously, the best times for the marathon were referred to as the 'world best'. Courses must conform to
IAAF World Athletics, formerly known as the International Amateur Athletic Federation (from 1912 to 2001) and International Association of Athletics Federations (from 2001 to 2019, both abbreviated as the IAAF) is the international governing body for ...
standards for a record to be recognized. However, marathon routes still vary greatly in elevation, course, and surface, making exact comparisons impossible. Typically, the fastest times are set over relatively flat courses near sea level, during good weather conditions and with the assistance of pacesetters. The current world record time for men over the distance is 2 hours 1 minute and 09 seconds, set in the
Berlin Marathon The Berlin Marathon (german: Berlin-Marathon, ) is a marathon event held annually on the streets of Berlin, Germany on the last weekend of September. Held annually since 1974, the event includes multiple races over the marathon distance of , inclu ...
by
Eliud Kipchoge Eliud Kipchoge ( ; born 5 November 1984) is a Kenyan long-distance runner who competes in the marathon and formerly specialized at the 5000 metre distance. Widely regarded as the greatest marathon runner of all time, he is the 2016 and 2020 ...
of
Kenya ) , national_anthem = "Ee Mungu Nguvu Yetu"() , image_map = , map_caption = , image_map2 = , capital = Nairobi , coordinates = , largest_city = Nairobi , ...
on 25 September 2022, an improvement of 30 seconds over the previous record also set in the
Berlin Marathon The Berlin Marathon (german: Berlin-Marathon, ) is a marathon event held annually on the streets of Berlin, Germany on the last weekend of September. Held annually since 1974, the event includes multiple races over the marathon distance of , inclu ...
by
Eliud Kipchoge Eliud Kipchoge ( ; born 5 November 1984) is a Kenyan long-distance runner who competes in the marathon and formerly specialized at the 5000 metre distance. Widely regarded as the greatest marathon runner of all time, he is the 2016 and 2020 ...
, on 16 September 2018. The world record for women was set by
Brigid Kosgei Brigid Jepchirchir Kosgei (born 20 February 1994) is a Kenyan long-distance runner who specialises in the marathon. She won the 2018 and 2019 Chicago Marathons, the 2019 and 2020 London Marathons and the 2021 Tokyo Marathon. Kosgei is the c ...
of Kenya in the
Chicago Marathon The Chicago Marathon is a marathon (long-distance foot race) held every October in Chicago, Illinois. It is one of the six World Marathon Majors. Thus, it is also a World Athletics Label Road Race. The Chicago Marathon is the fourth-largest r ...
on 13 October 2019, in 2 hours 14 minutes and 4 seconds who broke the record
Paula Radcliffe Paula Jane Radcliffe MBE (born 17 December 1973) is a former British long-distance runner. She is a three-time winner of the London Marathon (2002, 2003, 2005), three-time New York Marathon champion (2004, 2007, 2008), and 2002 Chicago Maratho ...
of Great Britain had set over 16 years earlier at the
London Marathon The London Marathon is an annual marathon held in London, United Kingdom, and is the 2nd largest annual road race in the UK, after the Great North Run in Newcastle. Founded by athletes Chris Brasher and John Disley in 1981, it is typically held ...
.


All-time individual top 25

The following is a list of best times among the Top 25 individuals who ever ran the marathon distance. Subsequent times for each athlete are noted below the table. The data is ''correct .'' Notes *
Eliud Kipchoge Eliud Kipchoge ( ; born 5 November 1984) is a Kenyan long-distance runner who competes in the marathon and formerly specialized at the 5000 metre distance. Widely regarded as the greatest marathon runner of all time, he is the 2016 and 2020 ...
(Kenya) ran a time of 1:59:40.2 at the Ineos 1:59 Challenge in Vienna on 12 October 2019. This event was run with no other competitors, and with the assistance of fuel and hydration on demand, and in-out pacemakers. Therefore, the attempt was not eligible for official ratification. This was faster than his previous assisted run of 2:00:25 at the
Nike Nike often refers to: * Nike (mythology), a Greek goddess who personifies victory * Nike, Inc., a major American producer of athletic shoes, apparel, and sports equipment Nike may also refer to: People * Nike (name), a surname and feminine given ...
Breaking2 Breaking2 was a project by Nike to break the two-hour barrier for the marathon. Nike announced the project in November 2016 and organized a team of three elite runners who trained for a private race. The event was held on the Formula One race tra ...
in Monza on 6 May 2017, which was also ineligible. *
Geoffrey Mutai Geoffrey Kiprono Mutai (born 7 October 1981) is a Kenyan long distance runner who specialises in road running competitions. On 18 April 2011 at the Boston Marathon, Mutai ran the fastest marathon ever at the time in a time of 2 hours 3 minutes 2 ...
(Kenya) ran a time of 2:03:02 at the Boston Marathon on 18 April 2011 that was run on an assisted course (in the case of Boston, a point-to-point, net downhill course in excess of the standards) and is therefore ineligible for record purposes per IAAF rule 260.28 *
Moses Mosop Moses Cheruiyot Mosop (born 7 July 1985) is a Kenyan middle and long distance athlete. He competed for Kenya at the 2004 Olympic Games and went on to take 10,000 metres bronze at the 2005 World Championships in Athletics. He has also been suc ...
(Kenya) ran a time of 2:03:06 at the Boston Marathon on 18 April 2011 that was run on an assisted course and is therefore ineligible for record purposes per IAAF rule 260.28 Below is a list of all other times equal or faster than 2:03:55: *
Eliud Kipchoge Eliud Kipchoge ( ; born 5 November 1984) is a Kenyan long-distance runner who competes in the marathon and formerly specialized at the 5000 metre distance. Widely regarded as the greatest marathon runner of all time, he is the 2016 and 2020 ...
also ran 2:01:39 (2018), 2:02:37 (2019), 2:02:40 (2022), 2:03:05 (2016), 2:03:32 (2017). *
Kenenisa Bekele Kenenisa Bekele ( om, Qananiisaa baqqalaa; am, ቀነኒሳ በቀለ; born 13 June 1982) is an Ethiopian long-distance runner. He was the world record holder in both the 5000-metre and 10000-metre from 2004 (5,000m) and 2005 (10,000m) unti ...
also ran 2:03:03 (2016). *
Birhanu Legese Birhanu Legese Gurmesa (born 11 September 1994) is an Ethiopian long-distance runner. He won the 2019 and 2020 Tokyo Marathon and finished second at the 2019 Berlin Marathon. Legese is currently part of the NN Running Team, which is managed by ...
also ran 2:03:16 (2020). *
Wilson Kipsang Kiprotich Wilson Kipsang Kiprotich (born 15 March 1982) is a Kenyan professional athlete who specialises in long-distance running, competing in events ranging from 10 km to the marathon. He was the bronze medallist in the marathon at the 2012 Summe ...
also ran 2:03:23 (2013), 2:03:42 (2011). *
Amos Kipruto Amos Kipruto (born 16 September 1992) is a Kenyan long-distance runner. He won the bronze medal in the men's marathon at the 2019 World Athletics Championships. Kipruto took victory at the 2022 London Marathon. Career In 2016, he won the Rome ...
also ran 2:03:30 (2020). *
Tamirat Tola Tamirat Tola Abera (born 11 August 1991) is an Ethiopian long-distance runner who competes in track, road and cross country events. He won the bronze medal in the 10,000 metres at the 2016 Rio Olympics. Tamirat competed in the marathon at the ...
also ran 2:03:40 (2022) *
Dennis Kimetto Dennis Kipruto Kimetto (born 22 January 1984) is a Kenyan long distance runner who competes in road running events. He was the world record holder in the men's marathon with a time of 2 hours 2 minutes 57 seconds, a record which he held until Eli ...
also ran 2:03:45 (2013). *
Emmanuel Mutai Emmanuel Kipchirchir Mutai (born 12 October 1984) is a long distance runner from Kenya, who specialises in marathons. He is now the joint 6th fastest man ever over the 42.195 km distance. Initially running in half marathons, he made his de ...
also ran 2:03:52 (2013). Notes Below is a list of all other times equal or faster than 2:18:11: *
Brigid Kosgei Brigid Jepchirchir Kosgei (born 20 February 1994) is a Kenyan long-distance runner who specialises in the marathon. She won the 2018 and 2019 Chicago Marathons, the 2019 and 2020 London Marathons and the 2021 Tokyo Marathon. Kosgei is the c ...
also ran 2:16:02 (2022). *
Ruth Chepngetich Ruth Chepng'etich, often spelt Ruth Chepngetich, (born 8 August 1994) is a Kenyan road racing athlete, who competes in the marathon and other long distance events. She was the 2019 Marathon World champion in hot and humid conditions. Chepng'et ...
also ran 2:17:08 (2019), 2:17:18 (2022). *
Paula Radcliffe Paula Jane Radcliffe MBE (born 17 December 1973) is a former British long-distance runner. She is a three-time winner of the London Marathon (2002, 2003, 2005), three-time New York Marathon champion (2004, 2007, 2008), and 2002 Chicago Maratho ...
also ran 2:17:18 (2002), 2:17:42 (2005). *
Yalemzerf Yehualaw Yalemzerf Yehualaw Densa (born 3 August 1999) is an Ethiopian long-distance runner. She won the 2022 London Marathon. Yehualaw is the current world record holder in the 10 kilometres road race, sits second on the world all-time list at the hal ...
also ran 2:17:26 (2022). *
Joyciline Jepkosgei Joyciline Jepkosgei (born 8 December 1993) is a Kenyan female long-distance runner who competes over distances from 10,000 metres to the marathon. She is the former half marathon world record holder in contests with mixed-gender fields with h ...
also ran 2:18:07 (2022).


Season's Bests


Oldest marathoner

Fauja Singh Fauja Singh ( pa, ਫੌਜਾ ਸਿੰਘ) is a British Sikh and retired marathon runner of Punjabi Indian descent. He has beaten a number of world records in multiple age brackets, but none of his times have been ratified as records. His ...
, then 100, finished the
Toronto Waterfront Marathon The Toronto Waterfront Marathon is an annual marathon held in Toronto, Ontario, Canada in October. The race day also includes a half marathon and 5 km race. The race has quickly become an elite level marathon and is one of just five World A ...
, becoming the first centenarian ever to officially complete that distance. Singh, a British citizen, finished the race on 16 October 2011 with a time of 8:11:05.9, making him the oldest marathoner. Because Singh could not produce a birth certificate from rural 1911 Colonial India, the place of his birth, his age could not be verified and his record was not accepted by the official governing body
World Masters Athletics World Masters Athletics (WMA) is the worldwide governing body for the sport of masters athletics – which includes track and field, cross country, and road running events – as participated by people over 35 years of age. As the need became ap ...
.
Johnny Kelley John Adelbert Kelley (September 6, 1907 – October 6, 2004) was an American long-distance runner who twice represented his native country at the Summer Olympics, in 1936 and 1948, and competed in the Boston Marathon over 50 times, winning in 19 ...
ran his last full
Boston Marathon The Boston Marathon is an annual marathon race hosted by several cities and towns in greater Boston in eastern Massachusetts, United States. It is traditionally held on Patriots' Day, the third Monday of April. Begun in 1897, the event was i ...
at the documented age of 84 in 1992. He previously had won the Boston Marathon in both 1935 and 1945 respectively. Between 1934 and 1950, Johnny finished in the top five 15 times, consistently running in the 2:30s and finishing in second place a record seven times at Boston. A fixture at Boston for more than a half century, his 1992 61st start and 58th finish in Boston is a record which still stands today. Gladys Burrill, a 92-year-old Prospect, Oregon woman and part-time resident of Hawaii, previously held the ''
Guinness World Records ''Guinness World Records'', known from its inception in 1955 until 1999 as ''The Guinness Book of Records'' and in previous United States editions as ''The Guinness Book of World Records'', is a reference book published annually, listing world ...
'' title of oldest person to complete a marathon with her 9 hours 53 minutes performance at the 2010
Honolulu Marathon The Honolulu Marathon (branded JAL Honolulu Marathon for sponsorship reasons) is a marathon (26.2 miles or 42.2km) in Honolulu, Hawaii, first held in 1973. It is one of the world's largest marathons, taking place annually on the second Sunday i ...
. The records of the
Association of Road Racing Statisticians The Association of Road Racing Statisticians is an independent, non-profit organization that collects, analyzes, and publishes statistics regarding road running races. The primary purpose of the ARRS is to maintain a valid list of world road record ...
, at that time, however, suggested that Singh was overall the oldest marathoner, completing the 2004 London Marathon at the age of 93 years and 17 days, and that Burrill was the oldest female marathoner, completing the 2010 Honolulu Marathon at the age of 92 years and 19 days. Singh's age was also reported to be 93 by other sources. In 2015, 92-year-old Harriette Thompson of Charlotte, North Carolina, completed the
Rock 'n' Roll San Diego Marathon The Rock 'n' Roll San Diego Marathon is an annual marathon foot-race held in San Diego, California. Established in 1998, it is the original race in the Rock 'n' Roll Marathon Series. The event includes a half marathon.Cruz, Dan (2010-06-07)Lim ...
in 7 hours 24 minutes 36 seconds, thus becoming the oldest woman to complete a marathon. While Gladys Burrill was 92 years and 19 days old when she completed her record-setting marathon, Harriette Thompson was 92 years and 65 days old when she completed hers. English born Canadian
Ed Whitlock Ed Whitlock (March 6, 1931 – March 13, 2017) was an English-born Canadian long-distance runner, and the first person over 70 years old to run a marathon in less than three hours, with a time of 2:59:10 in 2003. Whitlock, who ran as a teenage ...
is the oldest to complete a marathon in under 3 hours at age 74, and under 4 hours at age 85.


Youngest marathoner

Budhia Singh Budhia Singh (born 2002) is an Indian long-distance runner who became notable for his athletic feats as a child. He has been acclaimed as the world's youngest marathon runner. He ran from Puri to Bhubaneswar at the age of five covering in seven ...
, a boy from
Odisha Odisha (English: , ), formerly Orissa ( the official name until 2011), is an Indian state located in Eastern India. It is the 8th largest state by area, and the 11th largest by population. The state has the third largest population of ...
, India, completed his first marathon at age five. He trained under the coach Biranchi Das, who saw potential in him. In May 2006, Budhia was temporarily banned from running by the ministers of child welfare, as his life could be at risk. His coach was also arrested for exploiting and cruelty to a child and was later murdered in an unrelated incident. Budhia is now at a state-run sports academy. The youngest under 4 hours is
Mary Etta Boitano Mary Etta Boitano (born March 4, 1963) is a former child road running star who achieved some spectacular results in the 1970s, chasing world age group marathon records in the late 1960s and early 1970s with her brother, Mike. Together, the two talli ...
at age 7 years, 284 days; under 3 hours Julie Mullin at 10 years 180 days; and under 2:50 Carrie Garritson at 11 years 116 days.


Participation

In 2016,
Running USA Running is a method of terrestrial locomotion allowing humans and other animals to move rapidly on foot. Running is a type of gait characterized by an aerial phase in which all feet are above the ground (though there are exceptions). This is ...
estimated that there were approximately 507,600 marathon finishers in the United States, while other sources reported greater than 550,000 finishers. The chart below from Running USA provides the estimated U.S. Marathon Finisher totals going back to 1976. Marathon running has become an obsession in
China China, officially the People's Republic of China (PRC), is a country in East Asia. It is the world's most populous country, with a population exceeding 1.4 billion, slightly ahead of India. China spans the equivalent of five time zones and ...
, with 22 marathon races in 2011 increasing to 400 in 2017. In 2015, 75 Chinese runners participated in the Boston Marathon and this increased to 278 in 2017.


Multiple marathons

As marathon running has become more popular, some athletes have undertaken challenges involving running a series of marathons. The
100 Marathon Club The 100 Marathon Club or British 100 Marathon Club is a club for marathon and ultra marathon runners. It has a membership that is primarily based in the UK, but with additional members from outside Britain (e.g. France, Italy, Greece, etc.). T ...
is intended to provide a focal point for all runners, particularly from the United Kingdom or Ireland, who have completed 100 or more races of marathon distance or longer. At least 10 of these events must be United Kingdom or Ireland Road Marathons. Club chairman Roger Biggs has run more than 700 marathons or ultras. Brian Mills completed his 800th marathon on 17 September 2011. Steve Edwards, a member of the 100 Marathon Club, set the world record for running 500 marathons in the fastest average finish time of 3 hours 15 minutes, at the same time becoming the first man to run 500 marathons with an official time below 3 hours 30 minutes, on 11 November 2012 at Milton Keynes, England. The records took 24 years to achieve. Edwards was 49 at the time. Over 350 individuals have completed a marathon in each state of the United States plus Washington, D.C. and some have done it as many as eight times.50&DC Marathon Group U.S.A.
. Retrieved 11 April 2010.
Beverly Paquin, a 22-year-old nurse from Iowa, was the youngest woman to run a marathon in all 50 states in 2010. A few weeks later, still in 2010, Morgan Cummings (also 22) became the youngest woman to complete a marathon in all 50 states and DC. In 2004, Chuck Bryant of Miami, Florida, who lost his right leg below the knee, became the first amputee to finish this circuit. Bryant has completed a total of 59 marathons on his prosthesis. Twenty-seven people have run a marathon on each of the seven continents, and 31 people have run a marathon in each of the Canadian provinces. In 1980, in what was termed the
Marathon of Hope Terrance Stanley Fox (July 28, 1958 June 28, 1981) was a Canadian athlete, humanitarian, and cancer research activist. In 1980, with one leg having been amputated due to cancer, he embarked on an east-to-west cross-Canada run to raise money ...
,
Terry Fox Terrance Stanley Fox (July 28, 1958 June 28, 1981) was a Canadian athlete, humanitarian, and cancer research activist. In 1980, with one leg having been amputated due to cancer, he embarked on an east-to-west cross-Canada run to raise money ...
, who had lost a leg to cancer and so ran with one artificial leg, attained of his proposed cross-Canada cancer fundraising run, maintaining an average of over , close to the planned marathon distance, for each of 143 consecutive days. On 25 September 2011, Patrick Finney of Grapevine, Texas became the first person with multiple sclerosis to finish a marathon in each state of the United States. In 2004, "the disease had left him unable to walk. But unwilling to endure a life of infirmity, Finney managed to regain his ability to balance on two feet, to walk – and eventually to run – through extensive rehabilitation therapy and new medications." In 2003, British adventurer Sir
Ranulph Fiennes Sir Ranulph Twisleton-Wykeham-Fiennes, 3rd Baronet (born 7 March 1944), commonly known as Sir Ranulph Fiennes () and sometimes as Ran Fiennes, is a British explorer, writer and poet, who holds several endurance records. Fiennes served in the ...
completed seven marathons on seven continents in seven days. He completed this feat despite suffering from a heart attack and undergoing a double heart bypass operation just four months before. This feat has since been eclipsed by Irish
ultramarathon An ultramarathon, also called ultra distance or ultra running, is any footrace longer than the traditional marathon length of . Various distances are raced competitively, from the shortest common ultramarathon of to over . 50k and 100k are bot ...
runner Richard Donovan who in 2009 completed seven marathons on seven continents in under 132 hours (five and a half days). Starting 1 February 2012 he improved on this by completing the 7 on 7 in under 120 hours or in less than five days. On 30 November 2013, 69-year-old Larry Macon set a Guinness World Record for Most Marathons Run in a Year by Man by running 238 marathons. Larry Macon celebrated his 1,000th career marathon at the Cowtown Marathon in Ft. Worth on 24 February 2013. Other goals are to attempt to run marathons on a series of consecutive weekends (Richard Worley on 159 weekends), or to run the most marathons during a particular year or the most in a lifetime. A pioneer in running multiple marathons was
Sy Mah Thian K. "Sy" Mah (August 2, 1926 – November 7, 1988) was an assistant professor of physical education at the University of Toledo and a Canadians, Canadian long-distance runner who held a Guinness World Records mark for the most lifetime mara ...
of Toledo, Ohio, who ran 524 before he died in 1988. As of 30 June 2007, Horst Preisler of Germany had successfully completed 1214 marathons plus 347 ultramarathons, a total of 1561 events at marathon distance or longer. Sigrid Eichner, Christian Hottas and Hans-Joachim Meyer have also all completed over 1000 marathons each. Norm Frank of the United States is credited with 945 marathons. Christian Hottas is meanwhile the first runner who ever completed 2000 marathons. He ran his 2000th at TUI Marathon Hannover on 5 May 2013 together with a group of more than 80 friends from 11 countries, including 8 officers from the 100 Marathons Clubs U.K., North-America, Germany, Denmark, Austria and Italy. Hottas completed his 2500th marathon on 4 December 2016. In 2010,
Stefaan Engels Stefaan Engels (born 7 April 1961, Ghent, Belgium), also known as "marathon man", is a Belgian marathoner and triathlete, the first man to run the marathon distance 365 consecutive times in a single year. He previously held the record for the most ...
, a Belgian, set out to run the marathon distance every day of the year. Because of a foot injury he had to resort to a
handcycle A handcycle is a type of human-powered land vehicle powered by the arms rather than the legs, as on a bicycle. Most handcycles are tricycle in form, with two coasting rear wheels and one steerable powered front wheel. Despite usually having th ...
near the end of January 2010. However, on 5 February he was fully recovered and decided to reset the counter back to zero. By 30 March he broke the existing record of Akinori Kusuda, from Japan, who completed 52 marathons in a row in 2009. On 5 February 2011, Engels had run 365 marathon distances in as many days. Ricardo Abad Martínez, from Spain, later ran 150 marathons in 150 consecutive days in 2009, and subsequently 500 marathons in a row, from October 2010 to February 2012. Some runners compete to run the same marathons for the most consecutive years. For example,
Johnny Kelley John Adelbert Kelley (September 6, 1907 – October 6, 2004) was an American long-distance runner who twice represented his native country at the Summer Olympics, in 1936 and 1948, and competed in the Boston Marathon over 50 times, winning in 19 ...
completed 58 Boston Marathons (he entered the race 61 times). Currently, the longest consecutive streak of Boston Marathon finishes—45 in a row—is held by Bennett Beach, of Bethesda, Maryland.


Olympic medalists


Men


Women


World Championships medalists


Men


Women


General participation

Most participants do not run a marathon to win. More important for most runners is their personal finishing time and their placement within their specific gender and age group, though some runners just want to finish. Strategies for completing a marathon include running the whole distance and a run–walk strategy. In 2005, the average marathon time in the U.S. was 4 hours 32 minutes 8 seconds for men, 5 hours 6 minutes 8 seconds for women. In 2015, the men's and women's median marathon times were 4 hours 20 minutes 13 seconds and 4 hours 45 minutes 30 seconds respectively. A goal many runners aim for is to break certain time barriers. For example, recreational first-timers often try to run the marathon under four hours; more competitive runners may attempt to finish under three hours. Other benchmarks are the qualifying times for major marathons. The
Boston Marathon The Boston Marathon is an annual marathon race hosted by several cities and towns in greater Boston in eastern Massachusetts, United States. It is traditionally held on Patriots' Day, the third Monday of April. Begun in 1897, the event was i ...
, the oldest marathon in the United States, requires a qualifying time for all non-professional runners. The
New York City Marathon The New York City Marathon (currently branded TCS New York City Marathon after its headline sponsor) is an annual marathon () that courses through the five boroughs of New York City. It is the largest marathon in the world, with 53,627 finishe ...
also requires a qualifying time for guaranteed entry, at a significantly faster pace than Boston's. Typically, there is a maximum allowed time of about six hours after which the marathon route is closed, although some larger marathons keep the course open considerably longer (eight hours or more). Many marathons around the world have such time limits by which all runners must have crossed the finish line. Anyone slower than the limit will be picked up by a sweeper bus. In many cases the marathon organizers are required to reopen the roads to the public so that traffic can return to normal. With the growth in popularity of marathon-running, many marathons across the United States and the world have been filling to capacity faster than ever before. When the Boston Marathon opened up registration for its 2011 running, the field capacity was filled within eight hours.


Training

The long run is an important element in marathon training. Recreational runners commonly try to reach a maximum of about in their longest weekly run and a total of about a week when training for the marathon, but wide variability exists in practice and in recommendations. More experienced marathoners may run a longer distance during the week. Greater weekly training mileages can offer greater results in terms of distance and endurance, but also carry a greater risk of training injury. Most male elite marathon runners will complete weekly distances of over . It is recommended that those new to running should get a checkup from their doctor, as there are certain warning signs and risk factors that should be evaluated before undertaking any new workout program, especially marathon training. Many training programs last a minimum of five or six months, with a gradual increase in the distance run and finally, for recovery, a period of tapering in the one to three weeks preceding the race. For beginners wishing to merely finish a marathon, a minimum of four months of running four days a week is recommended. Many trainers recommend a weekly increase in mileage of no more than 10%. It is also often advised to maintain a consistent running program for six weeks or so before beginning a marathon training program, to allow the body to adapt to the new stresses. The marathon training program itself would suppose variation between hard and easy training, with a periodization of the general plan. Training programs can be found at the websites of
Runner's World ''Runner's World'' is a globally circulated monthly magazine for runners of all skills sets, published by Hearst in Easton, Pennsylvania, in the United States. Before its acquisition by Hearst, it was founded and published by Rodale, Inc. in E ...
,
Hal Higdon Hal Higdon (born June 17, 1931) is an American writer and runner known for his training plans. He is the author of 34 books, including the best-selling ''Marathon: The Ultimate Training Guide''. He has worked as a freelance writer since 1959, and ...
,
Jeff Galloway Jeff Galloway (born July 12, 1945 in Raleigh, North Carolina) is an American Olympian and the author of ''Galloway's Book on Running.'' A lifetime runner, Galloway was an All-American collegiate athlete and a member of the 1972 US Olympic Team i ...
, and the
Boston Athletic Association The Boston Athletic Association (B.A.A.) is a non-profit, running-focused, organized sports association for the Greater Boston area. The B.A.A. hosts such events as the Boston Marathon, the B.A.A. 5K, the B.A.A. 10K, the B.A.A. Half Marathon, the ...
, and in numerous other published sources, including the websites of specific marathons. The last long training run might be undertaken up to two weeks prior to the event. Many marathon runners also "carbo-load" (increase carbohydrate intake while holding total caloric intake constant) during the week before the marathon to allow their bodies to store more
glycogen Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals, fungi, and bacteria. The polysaccharide structure represents the main storage form of glucose in the body. Glycogen functions as one o ...
.


Glycogen and "the wall"

Carbohydrate In organic chemistry, a carbohydrate () is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula (where ''m'' may or ma ...
s that a person eats are converted by the
liver The liver is a major Organ (anatomy), organ only found in vertebrates which performs many essential biological functions such as detoxification of the organism, and the Protein biosynthesis, synthesis of proteins and biochemicals necessary for ...
and
muscle Skeletal muscles (commonly referred to as muscles) are organs of the vertebrate muscular system and typically are attached by tendons to bones of a skeleton. The muscle cells of skeletal muscles are much longer than in the other types of muscl ...
s into
glycogen Glycogen is a multibranched polysaccharide of glucose that serves as a form of energy storage in animals, fungi, and bacteria. The polysaccharide structure represents the main storage form of glucose in the body. Glycogen functions as one o ...
for storage. Glycogen burns rapidly to provide quick energy. Runners can store about 8 MJ or 2,000
kcal The calorie is a unit of energy. For historical reasons, two main definitions of "calorie" are in wide use. The large calorie, food calorie, or kilogram calorie was originally defined as the amount of heat needed to raise the temperature of on ...
worth of glycogen in their bodies, enough for about 30 km/18–20 miles of running. Many runners report that running becomes noticeably more difficult at that point. When glycogen runs low, the body must then obtain energy by burning stored fat, which does not burn as readily. When this happens, the runner will experience dramatic
fatigue Fatigue describes a state of tiredness that does not resolve with rest or sleep. In general usage, fatigue is synonymous with extreme tiredness or exhaustion that normally follows prolonged physical or mental activity. When it does not resolve ...
and is said to "
hit the wall In endurance sports such as road cycling and long-distance running, hitting the wall or the bonk is a condition of sudden fatigue and loss of energy which is caused by the depletion of glycogen stores in the liver and muscles. Milder instances ...
". The aim of training for the marathon, according to many coaches, is to maximize the limited glycogen available so that the fatigue of the "wall" is not as dramatic. This is accomplished in part by utilizing a higher percentage of energy from burned fat even during the early phase of the race, thus conserving glycogen. Carbohydrate-based "
energy gel Energy gels are carbohydrate gels that provide energy for exercise and promote recovery, commonly used in endurance events such as running, cycling, and triathlons. Energy gels are also referred to as endurance gels, sports gels, nutritional ge ...
s" are used by runners to avoid or reduce the effect of "hitting the wall", as they provide easy to digest energy during the run. Energy gels usually contain varying amounts of sodium and potassium and some also contain caffeine. They need to be consumed with a certain amount of water. Recommendations for how often to take an energy gel during the race range widely. Alternatives to gels include various forms of concentrated sugars, and foods high in simple carbohydrates that can be digested easily. Many runners experiment with consuming energy supplements during training runs to determine what works best for them. Consumption of food while running sometimes makes the runner sick. Runners are advised not to ingest a new food or medicine just prior to or during a race. It is also important to refrain from taking any of the non-steroidal anti-inflammatory class of pain relievers ( NSAIDs, e.g.,
aspirin Aspirin, also known as acetylsalicylic acid (ASA), is a nonsteroidal anti-inflammatory drug (NSAID) used to reduce pain, fever, and/or inflammation, and as an antithrombotic. Specific inflammatory conditions which aspirin is used to treat inc ...
,
ibuprofen Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) that is used for treating pain, fever, and inflammation. This includes painful menstrual periods, migraines, and rheumatoid arthritis. It may also be used to close a patent ductus arte ...
,
naproxen Naproxen is a nonsteroidal anti-inflammatory drug (NSAID) used to treat pain, menstrual cramps, inflammatory diseases such as rheumatoid arthritis, gout and fever. It is taken orally. It is available in immediate and delayed release formulati ...
), as these drugs may change the way the kidneys regulate their blood flow and may lead to serious kidney problems, especially in cases involving moderate to severe dehydration. NSAIDS block the
COX-2 Prostaglandin-endoperoxide synthase 2 (prostaglandin G/H synthase and cyclooxygenase) (The HUGO official symbol is PTGS2; HGNC ID, HGNC:9605), also known as cyclooxygenase-2 or COX-2, is an enzyme that in humans is encoded by the ''PTGS2'' gene. ...
enzyme pathway to prevent the production of prostaglandins. These prostaglandins may act as inflammation factors throughout the body, but they also play a crucial role in maintenance of water retention. In less than 5% of the whole population that take NSAIDS, individuals may be more negatively sensitive to renal prostaglandin synthesis inhibition.


Temperature

A study of the performance of 1.8 million participants in the Berlin, London, Paris, Boston, Chicago, and New York marathons during the years from 2001 to 2010 found that runners recorded their fastest times when the temperature was around 6 °C (43 °F), with an increase of 10 °C (18 °F) leading to a 1.5% reduction in speed. A July 2020 study found that increasing temperatures affected faster runners' performance more than slower ones.


After a marathon

Marathon participation may result in various medical,
musculoskeletal The human musculoskeletal system (also known as the human locomotor system, and previously the activity system) is an organ system that gives humans the ability to move using their muscular and skeletal systems. The musculoskeletal system prov ...
, and
dermatological Dermatology is the branch of medicine dealing with the skin.''Random House Webster's Unabridged Dictionary.'' Random House, Inc. 2001. Page 537. . It is a speciality with both medical and surgical aspects. A dermatologist is a specialist medical ...
complaints.
Delayed onset muscle soreness Delayed onset muscle soreness (DOMS) is the pain and stiffness felt in muscles after unaccustomed or strenuous exercise. The soreness is felt most strongly 24 to 72 hours after the exercise. It is thought to be caused by eccentric (lengthening) ex ...
(DOMS) is a common condition affecting runners during the first week following a marathon.Pete Pfitzinger – Lab Reports – Recovering From a Marathon, Part One
. Pfitzinger.com. Retrieved 19 April 2011.
Various types of mild exercise or
massage Massage is the manipulation of the body's soft tissues. Massage techniques are commonly applied with hands, fingers, elbows, knees, forearms, feet or a device. The purpose of massage is generally for the treatment of body stress or pain. In Eu ...
have been recommended to alleviate pain secondary to DOMS. Dermatological issues frequently include "
jogger's nipple Fissure of the nipple, colloquially referred to as "jogger's nipple", is a condition that is the result of chafing of one or both nipples. This can occur in both men and women during physical exercise such as long-distance running where there is ...
", "
jogger's toe A subungual hematoma is a collection of blood ( hematoma) underneath a toenail or fingernail. It can be extremely painful for an injury of its size, although otherwise it is not a serious medical condition. Nature A laceration of the nail bed ...
", and
blister A blister is a small pocket of body fluid (lymph, serum, plasma, blood, or pus) within the upper layers of the skin, usually caused by forceful rubbing (friction), burning, freezing, chemical exposure or infection. Most blisters are filled wi ...
s. The
immune system The immune system is a network of biological processes that protects an organism from diseases. It detects and responds to a wide variety of pathogens, from viruses to parasitic worms, as well as cancer cells and objects such as wood splinte ...
is reportedly suppressed for a short time. Changes to the blood chemistry may lead physicians to mistakenly diagnose heart malfunction. After long training runs and the marathon itself, consuming
carbohydrate In organic chemistry, a carbohydrate () is a biomolecule consisting of carbon (C), hydrogen (H) and oxygen (O) atoms, usually with a hydrogen–oxygen atom ratio of 2:1 (as in water) and thus with the empirical formula (where ''m'' may or ma ...
s to replace glycogen stores and
protein Proteins are large biomolecules and macromolecules that comprise one or more long chains of amino acid residues. Proteins perform a vast array of functions within organisms, including catalysing metabolic reactions, DNA replication, respo ...
to aid muscle recovery is commonly recommended. In addition, soaking the lower half of the body for approximately 20 minutes in cold or ice water may force blood through the leg muscles to speed recovery.


Health risks

Marathon running has various health risks, though these can be diminished with preparation and care. Training and the races themselves can put runners under stress. While very rare, even death is a possibility during a race. Common minor health risks include
blister A blister is a small pocket of body fluid (lymph, serum, plasma, blood, or pus) within the upper layers of the skin, usually caused by forceful rubbing (friction), burning, freezing, chemical exposure or infection. Most blisters are filled wi ...
s,
tendonitis Tendinopathy, a type of tendon disorder that results in pain, swelling, and impaired function. The pain is typically worse with movement. It most commonly occurs around the shoulder (rotator cuff tendinitis, biceps tendinitis), elbow (tennis elb ...
,
fatigue Fatigue describes a state of tiredness that does not resolve with rest or sleep. In general usage, fatigue is synonymous with extreme tiredness or exhaustion that normally follows prolonged physical or mental activity. When it does not resolve ...
, knee or ankle
sprain A sprain, also known as a torn ligament, is an acute soft tissue injury of the ligaments within a joint, often caused by a sudden movement abruptly forcing the joint to exceed its functional range of motion. Ligaments are tough, inelastic fibers ...
, dehydration (
electrolyte imbalance Electrolyte imbalance, or water-electrolyte imbalance, is an abnormality in the concentration of electrolytes in the body. Electrolytes play a vital role in maintaining homeostasis in the body. They help to regulate heart and neurological function, ...
), and other conditions. Many are categorised as overuse injuries.


Cardiac health

In 2016, a systematic medical review found that the risk of
sudden cardiac death Cardiac arrest is when the heart suddenly and unexpectedly stops beating. It is a medical emergency that, without immediate medical intervention, will result in sudden cardiac death within minutes. Cardiopulmonary resuscitation (CPR) and possib ...
during or immediately after a marathon was between 0.6 and 1.9 deaths per 100,000 participants, varying across the specific studies and the methods used, and not controlling for age or gender. Since the risk is small, cardiac screening programs for marathons are uncommon. However, this review was not an attempt to assess the overall cardiac health impact of marathon running. A 2006 study of non-elite Boston Marathon participants tested runners for certain proteins that indicate heart damage or dysfunction (see
Troponin image:Troponin Ribbon Diagram.png, 400px, Ribbon representation of the human cardiac troponin core complex (52 kDa core) in the calcium-saturated form. Blue = troponin C; green = troponin I; magenta = troponin T.; ; rendered with PyMOL Troponin, ...
) and gave them
echocardiogram An echocardiography, echocardiogram, cardiac echo or simply an echo, is an ultrasound of the heart. It is a type of medical imaging of the heart, using standard ultrasound or Doppler ultrasound. Echocardiography has become routinely used in th ...
scans, before and after the marathon. The study revealed that, in that sample of 60 people, runners who had averaged fewer than of weekly training in the 4 months before the race were most likely to show some heart damage or dysfunction, while runners who had done more than of weekly training showed few or no heart problems. According to a Canadian study presented in 2010, running a marathon can temporarily result in decreased function of more than half the muscle segments in the heart's main pumping chamber, but neighboring segments are generally able to compensate. Full recovery is reached within three months. The fitter the runner, the less the effect. The runners with decreased left ventricle function had an average peak weekly training distance of , while those who did not averaged . The marathon was held in weather. According to one of the researchers: "Regular exercise reduces cardiovascular risk by a factor of two or three in the long run, but while we're doing vigorous exercise such as marathon running, our cardiac risk increases by seven."


Hydration

Overconsumption is the most significant concern associated with water consumption during marathons. Drinking excessive amounts of fluid during a race can lead to dilution of sodium in the blood, a condition called
exercise-associated hyponatremia Exercise-associated hyponatremia, is a fluid-electrolyte disorder caused by a decrease in sodium levels (hyponatremia) during or up to 24 hours after prolonged physical activity. This disorder can develop when marathon runners or endurance event at ...
, which may result in vomiting, seizures, coma and even death. Dr. Lewis G. Maharam, medical director for the New York City Marathon, stated in 2005: "There are no reported cases of dehydration causing death in the history of world running, but there are plenty of cases of people dying of hyponatremia." For example, Dr. Cynthia Lucero died at the age of 28 while participating in the 2002
Boston Marathon The Boston Marathon is an annual marathon race hosted by several cities and towns in greater Boston in eastern Massachusetts, United States. It is traditionally held on Patriots' Day, the third Monday of April. Begun in 1897, the event was i ...
. It was Lucero's second marathon. At mile 22, Lucero complained of feeling "dehydrated and rubber-legged." She soon wobbled and collapsed to the ground, and was unconscious by the time the paramedics reached her. Lucero was admitted to Brigham and Women's Hospital and died two days later. Lucero's cause of death was determined to be
hyponatremic encephalopathy Hyponatremia or hyponatraemia is a low concentration of sodium in the Serum (blood), blood. It is generally defined as a sodium concentration of less than 135 mmol/L (135 mEq/L), with severe hyponatremia being below 120 mEq/L. Symp ...
, a condition that causes swelling of the brain due to an imbalance of sodium in the blood known as
exercise-associated hyponatremia Exercise-associated hyponatremia, is a fluid-electrolyte disorder caused by a decrease in sodium levels (hyponatremia) during or up to 24 hours after prolonged physical activity. This disorder can develop when marathon runners or endurance event at ...
(EAH). While EAH is sometimes referred to as "
water intoxication Water intoxication, also known as water poisoning, hyperhydration, overhydration, or water toxemia, is a potentially fatal disturbance in brain functions that results when the normal balance of electrolytes in the body is pushed outside safe lim ...
," Lucero drank large amounts of
Gatorade Gatorade is an American brand of sports-themed beverage and food products, built around its signature line of sports drinks. Gatorade is currently manufactured by PepsiCo and is distributed in over 80 countries. The beverage was first develop ...
during the race, demonstrating that runners who consume sodium-containing sports drinks in excess of thirst can still develop EAH. Because hyponatremia is caused by excessive water retention, and not just loss of sodium, consumption of sports drinks or salty foods may not prevent hyponatremia. Women are more prone to hyponatremia than men. A study in the ''
New England Journal of Medicine ''The New England Journal of Medicine'' (''NEJM'') is a weekly medical journal published by the Massachusetts Medical Society. It is among the most prestigious peer-reviewed medical journals as well as the oldest continuously published one. Hist ...
'' found that 13% of runners completing the 2002 Boston Marathon had hyponatremia. The International Marathon Medical Directors Association (IMMDA) advised in 2006 that fluid intake should be adjusted individually according to factors such as body weight, sex, climate, pace, fitness ( VO2 max), and sweat rate, as fluid requirements can vary between people depending on these variables. The IMMDA also recommended sports drinks that include carbohydrates and electrolytes instead of plain water and said that runners should "drink to thirst", trying to refrain from drinking at every fluid station before feeling thirsty. Heat exposure leads to diminished thirst drive and thirst may not be a sufficient incentive to drink in many situations. The IMMDA and HSL Harpur Hill give recommendations to drink fluid in small volumes frequently at an approximate rate falling between every 15 minutes. A patient suffering hyponatremia can be given a small volume of a concentrated
salt Salt is a mineral composed primarily of sodium chloride (NaCl), a chemical compound belonging to the larger class of salts; salt in the form of a natural crystalline mineral is known as rock salt or halite. Salt is present in vast quantitie ...
solution intravenously to raise
sodium Sodium is a chemical element with the symbol Na (from Latin ''natrium'') and atomic number 11. It is a soft, silvery-white, highly reactive metal. Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable iso ...
concentrations in the blood. Some runners weigh themselves before running and write the results on their bibs. If anything goes wrong,
first aid First aid is the first and immediate assistance given to any person with either a minor or serious illness or injury, with care provided to preserve life, prevent the condition from worsening, or to promote recovery. It includes initial in ...
workers can use the weight information to tell if the patient had consumed too much water.


Body temperature

Exertional
heat stroke Heat stroke or heatstroke, also known as sun stroke, is a severe heat illness that results in a body temperature greater than , along with red skin, headache, dizziness, and confusion. Sweating is generally present in exertional heatstroke, ...
is an emergency condition in which
thermoregulation Thermoregulation is the ability of an organism to keep its body temperature within certain boundaries, even when the surrounding temperature is very different. A thermoconforming organism, by contrast, simply adopts the surrounding temperature ...
fails and the body temperature rises dangerously above . It becomes a greater risk in warm and humid weather, even for young and fit individuals. Treatment requires rapid physical cooling of the body.


Charity involvement

Some charities seek to associate with various races. Some marathon organizers set aside a portion of their limited entry slots for charity organizations to sell to members in exchange for donations. Runners are given the option to sign up to run particular races, especially when marathon entries are no longer available to the general public. In some cases, charities organize their own marathon as a fund-raiser, gaining funds via entry fees or through sponsorships.


Culture

; Mars rover marathon In 2015 the Mars rover
Opportunity Opportunity may refer to: Places * Opportunity, Montana, an unincorporated community, United States * Opportunity, Nebraska, an unincorporated community, United States * Opportunity, Washington, a former census-designated place, United States * 3 ...
attained the distance of a marathon from its starting location on Mars, and the valley where it achieved this distance was called Marathon Valley, which was then explored.


See also

Records *
Marathon world record progression This list is a chronological progression of record times for the marathon. World records in the marathon are now ratified by World Athletics, the international governing body for the sport of athletics. Kenyan Eliud Kipchoge set a world record ...
*
National records in the marathon The following tables are an overview of all current national records in the marathon, as compiled by the International Association of Athletics Federations and other authoritative sources of road racing statistics. Background The IAAF is the inte ...
Lists *
List of marathon races List of marathon races may refer to: *List of World Athletics Label marathon races *List of marathon races in Africa *List of marathon races in Asia *List of marathon races in Europe *List of marathon races in Oceania *List of marathon races in Nor ...
*
List of marathoners This is a list of marathoners who are athletes notable for their achievements in the marathon. For a list of people notable in other fields who have also run marathons, see List of marathoners who are non-running specialists. Legend Men ...
*
List of marathon national champions (men) Below a list of all National champions in the Men's Marathon in track and field from several countries since 1980. Argentina *1980: Alfredo Maravilla *1981: Raúl Omar Suárez *1982: Alfredo Maravilla *1983: Carlos José Orué *1984: Rubén A ...
*
List of non-professional marathon runners This is a sortable table of notable people known for their accomplishments outside of long-distance running who have completed an organized marathon. For elite athletes and others known primarily for running marathons, see List of marathoners or : ...
Related races *
Ekiden is a long-distance running multi-stage relay race, mostly held on roads.Otake, Tomoko. ''One for All.'' Dec. 28, 200The Japan Times accessed Feb. 19, 2009. The original Japanese term had nothing to do with a sport or a competition, but it sim ...
(marathon relays) *
Half marathon A half marathon is a road running event of —half the distance of a marathon. It is common for a half marathon event to be held concurrently with a marathon or a 5K race, using almost the same course with a late start, an early finish or shortcu ...
*
Ultramarathon An ultramarathon, also called ultra distance or ultra running, is any footrace longer than the traditional marathon length of . Various distances are raced competitively, from the shortest common ultramarathon of to over . 50k and 100k are bot ...
Other endurance races *
Ironman Triathlon An Ironman Triathlon is one of a series of long-distance triathlon races organized by the World Triathlon Corporation (WTC), consisting of a swim, a bicycle ride and a marathon run completed in that order, a total of . It is widely consider ...
* Mountain marathon *
Multi-day race Multiday races are ultramarathon running events which are typically either segmented into daily events of a specified distance or time, or staged so that runners can run as far as they want, at their own discretion, over a set course or over a set ...
*
Ski marathon Competitive cross-country skiing encompasses a variety of race formats and course lengths. Rules of cross-country skiing are sanctioned by the International Ski Federation and by various national organizations. International competitions incl ...
Organizations *
100 Marathon Club The 100 Marathon Club or British 100 Marathon Club is a club for marathon and ultra marathon runners. It has a membership that is primarily based in the UK, but with additional members from outside Britain (e.g. France, Italy, Greece, etc.). T ...
*
World Peace Marathon Suresh Joachim Arulanantham (born August 17, 1968) is a Canadian film actor, producer, and multiple-Guinness World Record holder who has broken more than 60 world records. World records Farthest distance run, whilst carrying a 4.5 kg bric ...
Notable races * Ineos 1:59 Challenge *
Man versus Horse Marathon The Man versus Horse Marathon is an annual race over , where runners compete against riders on horseback through a mix of road, trail and mountainous terrain. The race, which is a shorter distance than an official marathon road race, takes place ...
* Marathons at the Paralympics Other related topics *
Pacemaker (running) A pacemaker or pacesetter, sometimes informally called a rabbit, is a runner who leads a middle- or long-distance running event for the first section to ensure a fast time and avoid excessive tactical racing. Pacemakers are frequently employed ...
* Physiology of marathons


Notes


References


Bibliography

* Hans-Joachim Gehrke, "From Athenian identity to European ethnicity: The cultural biography of the myth of Marathon," in Ton Derks, Nico Roymans (ed.), ''Ethnic Constructs in Antiquity: The Role of Power and Tradition'' (Amsterdam, Amsterdam University Press, 2009) (Amsterdam Archaeological Studies, 13), 85–100. * Hans W. Giessen: Mythos Marathon. Von Herodot über Bréal bis zur Gegenwart. (= Landauer Schriften zur Kommunikations- und Kulturwissenschaft. Band 17). Verlag Empirische Pädagogik, Landau 2010 * Tom Derderian, ''Boston Marathon: History of the World's Premier Running Event'', Human Kinetics, 1994, 1996


External links


IAAF list of marathon records in XML
{{Authority control * Road running distances Athletic culture based on Greek antiquity Greek inventions Long-distance running distances Summer Olympic disciplines in athletics