100m magic moments

Jesse Owens' time of 10.3 seconds for the 100m was set before the 1936 Olympics in Berlin

Jim Hines (second right) becomes the first man to run under 10 seconds at the Mexico Olympics in 1968

Carl Lewis held the record twice, clocking 9.92 in 1988 and regaining the record in 1991 with 9.86

Leroy Burrell took Lewis's record twice - in 1991 in a time of 9.90 and again in 1994 with 9.85

Canada's Donovan Bailey secures Olympic gold at Atlanta in 1996 in a world record time of 9.84

Maurice Greene, who held the record before Montgomery, ran 9.79 in 1999

Montgomery sets a new world record time of 9.78 in the Grand Prix final in Paris