The 100 metres, or 100-meter dash, is a sprint race in track and field competitions. The shortest common outdoor running distance, the 100-meter (109.36 yd) dash is one of the most popular and prestigious events in the sport of athletics. It has been contested at the Summer Olympics since 1896 for men and since 1928 for women. The inaugural World Championships were in 1983.
Start (green) and end (red) points of a 100 metre race, marked on a running track
Male sprinters await the starter's instructions
Usain Bolt breaking the world and Olympic records at the 2008 Beijing Olympics
Track and field is a sport that includes athletic contests based on running, jumping, and throwing skills. The name is derived from where the sport takes place, a running track and a grass field for the throwing and some of the jumping events. Track and field is categorized under the umbrella sport of athletics, which also includes road running, cross country running and racewalking. In British English the term "Athletics" is synonymous with American "Track and Field" and includes all jumping events.
Part of a track and field stadium
An Ancient Greece vase from 600 BC depicting a running contest
An early model of hurdling at the Detroit Athletic Club in 1888
American athlete Jim Thorpe lost his Olympic medals after taking expense money prior to the 1912 Summer Olympics for playing baseball, a violation of Olympic amateurism rules.