The 1945 Kentucky Derby was the 71st running of the

Kentucky Derby The Kentucky Derby is a horse race held annually in Louisville, Kentucky, United States, almost always on the first Saturday in May, capping the two-week-long Kentucky Derby Festival. The competition is a Grade I stakes race for three-year ...

, held on June 9, 1945. It was won by

Hoop Jr. Hoop Jr. (March 15, 1942 – November 19, 1964) was an American Thoroughbred racehorse best known for winning the 1945 Kentucky Derby. Background Hoop Jr. was a bay horse sired by the French-bred stallion Sir Gallahad, a full brother to ...

, ridden by jockey

Eddie Arcaro George Edward Arcaro (February 19, 1916 – November 14, 1997), was an American Thoroughbred horse racing Hall of Fame jockey who won more American classic races than any other jockey in history and is the only rider to have won the U.S. Tripl ...

. Regularly held on the first Saturday of May, the 1945 edition of the Kentucky Derby was initially scheduled for May 5. However, in December 1944, the director of the

Office of War Mobilization The Office of War Mobilization (OWM) was an independent agency of the United States government formed during World War II to coordinate all government agencies involved in the war effort. It was formed on May 27, 1943 by Executive Order 9347. ...

James F. Byrnes James Francis Byrnes ( ; May 2, 1882 – April 9, 1972) was an American judge and politician from South Carolina. A member of the Democratic Party, he served in U.S. Congress and on the U.S. Supreme Court, as well as in the executive branch, ...

, requested that all

horse racing Horse racing is an equestrian performance sport, typically involving two or more horses ridden by jockeys (or sometimes driven without riders) over a set distance for competition. It is one of the most ancient of all sports, as its basic p ...

tracks suspend racing starting in January 1945, "and to refrain from resuming racing at all tracks until war conditions permit." Days after

V-E Day Victory in Europe Day is the day celebrating the formal acceptance by the Allies of World War II of Germany's unconditional surrender of its armed forces on Tuesday, 8 May 1945, marking the official end of World War II in Europe in the Easter ...

, Byrne's successor at the Office of War Mobilization, Fred M. Vinson, lifted the suspension on horse racing in an announcement on May 10. The Kentucky Derby was subsequently scheduled for June 9, with the

Preakness Stakes The Preakness Stakes is an American thoroughbred horse race held on Armed Forces Day which is also the third Saturday in May each year at Pimlico Race Course in Baltimore, Maryland. It is a Grade I race run over a distance of 9.5 furlongs () on ...

and

Belmont Stakes The Belmont Stakes is an American Grade I stakes race for three-year-old Thoroughbreds run at Belmont Park in Elmont, New York. It is run over 1.5 miles (2,400 m). Colts and geldings carry a weight of ; fillies carry . The race, nicknamed Th ...

to follow on June 16 and June 23, respectively.

Full results

* Winning breeder: Robert A. Fairbairn ( KY)

References

{{Kentucky Derby

1945 1945 marked the end of World War II and the fall of Nazi Germany and the Empire of Japan. It is also the only year in which nuclear weapons have been used in combat. Events Below, the events of World War II have the "WWII" prefix. Januar ...

Derby Derby ( ) is a city and unitary authority area in Derbyshire, England. It lies on the banks of the River Derwent in the south of Derbyshire, which is in the East Midlands Region. It was traditionally the county town of Derbyshire. Derby gai ...

May 1945 sports events in the United States