20seconds
Only one Canadian, Donovan Bailey, has won the 100m sprint at the Olympics. Ben Johnson was the first to cross the finish line in the 100m sprint at the Seoul Olympics, but was later disqualified for steroid use.
Sally pearson does the 100m hurdles and the 100m sprint
usan bolt
long sprint short sprint 100m hurdles and so on
long sprint short sprint 100m hurdles and so on
up my bum
As far as the Modern Olympics, the 100 meter dash has been an event since the first Modern Games in 1896. it was crated in 1845 the 1st creater
Maurice Greene.
Usain Bolt.
Usain Bolt
Basketball,tennis,100m sprint and longjump