12-hour run

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Template:Short description A 12-hour run is a form of ultramarathon in which each competitor tries to run as far as possible in 12 hours. The event is typically held on Script error: No such module "convert". loops, but sometimes is held on Script error: No such module "convert". tracks.[1] Some races are held on trails and others are held on sidewalks in city parks. Top runners will often run Script error: No such module "convert". or more (the best doing about Script error: No such module "convert".), depending on conditions. Some participants will have a crew to help them, while others set up a camp with their equipment and supplies near the starting area, with good access from each loop.

Records

World records of 12 hour[2]
Women Men
Athlete Distance (m) Place Athlete Distance (m) Place
Road Satu Lipiäinen
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153,600 Kokkola, Script error: No such module "flag".
20 May 2023[3]
Alexander Sorokin
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177,410 Tel Aviv, Script error: No such module "flag".
7 January 2022[4]
Track Camille Herron
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149,130 Phoenix Script error: No such module "flag".
9/10 December 2017
Zach Bitter
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163,785 Phoenix Script error: No such module "flag".
14 December 2013

See also

References

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  1. If the loop is less than 1 km, run direction changes every 2-4 (sometimes 6) hours.
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