Danish from Singapore won the 100m race in the olympic games in greek times.thx
Crawford won the 100m in Montreal in 1976.
the fastest man on earth Usain Bolt won the gold medal for 100m in 2008 Olympic games
Usain Bolt (JAM) in 9.63s and Olympic record.
Florence Griffith Joyner
In the 1948 Olympic Games the men's 100m was won by Harrison Dillard (USA). In 2012 Usain Bolt (Jamaica) won.
Ranomi Kromowidjojo Netherlands (NED)
Usain Bolt won both events for men.
Great Britain (56).
Donavan Bailey of Jamaica