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United States Youth records in athletics are the best marks set in an event by an American athlete who will not reach their 18th birthday in the given year of competition. USATF, the United States governing body, does not keep records for the youth division. This list is compiled from IAAF lists and corresponds to IAAF definitions of the age ...
Athletics records comprise the best performance of an athlete before the year of their 20th birthday. Technically, in all under 20 age divisions, the age is calculated "on December 31 of the year of competition" [1] to avoid age group switching during a competitive season. These age category records were formerly referred to as world junior ...
Under-18 world best performances in the sport of athletics are the best marks set in competition by athletes aged 17 or younger throughout the entire calendar year of the performance. World Athletics (formerly IAAF) maintains an official list for such performances, but only in specific outdoor and indoor events.
All of these factors make track and "football 40" performances essentially impossible to compare. The world best time for a "football 40" is 4.17 by Deion Sanders, while the extrapolated best for an Olympic-level athlete (including reacting to a starting gun) is 4.24 by Maurice Greene at the 2001 World Championships in Athletics.
For example, in 1980, high schools converted their running distances from Imperial (yards) to metric, but instead of running conventional international distances like 1500 metres in place of the mile run, a more equitable but non-standard 1600 meters was chosen.
The IAAF no longer keeps official world records for this distance; they are called world best instead. The world best for men is 7:54.10 set by Jakob Ingebrigtsen on 9 June 2023 in Paris. Ingebrigtsen, along with previous world best holder Daniel Komen, are the only people to have run the distance in under 8 minutes, and thus covered two miles ...
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- 1656 Stringtown Rd, Grove City, OH · Directions · (614) 801-1033