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Ultra Distance Running
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 both World Athletics record distances, but some races are among the oldest and most prestigious events, especially in North America. Around 100 miles is typically the longest course distance raced in under 24 hours but there are also longer multi-day races of or more, sometimes raced in stages with breaks for sleep. While some ultras are road races, many take place on trails, leading to a large overlap with the sports of trail running and mountain running. Overview There are two main types of ultramarathon events: those that cover a specified distance or route, and those that last for a predetermined period of time (with the winner covering the most distance in that time). The most common distances are , , , and , although many races have o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
4 Deserts
The 4 Deserts Ultramarathon Series is an annual series of four 250-kilometer (155-mile) races across deserts around the globe. The races were recognized as the world's leading endurance footrace series by ''TIME'' magazine in 2009 and 2010, as the "Ultimate test of human endurance". The series was founded by American Mary K Gadams who founded RacingThePlanet in 2002. The Gobi March, the series' inaugural race, was held in the Gobi Desert of western China in 2003. Over the following three years, an additional race was introduced in a new location each year. In 2004, the Atacama Crossing was held in the Atacama Desert of Chile. This was followed by the Sahara Race in the Sahara Desert of Egypt (Eastern Desert) in 2005. In 2006 a fourth race, called The Last Desert, took place in Antarctica and was the first year in which all 4 Deserts races were held in the same calendar year. Competitors can enter any of the individual multiday races within the 4 Deserts Race Series, but if they w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
