100 metres hurdles 100 metres hurdles The 100 metres hurdles, or 100-meter hurdles, is a track and field event run mainly by women (the male counterpart is the 110 metres hurdles). For the race, ten hurdles of a height of are placed along a straight course of . The first hurdle is placed after a run-up of 13 metres from the starting line. The next 9 hurdles are set at a distance of 8.5 metres from each other, and the home stretch from the last hurdle to the finish line is 10.5 metres long. The hurdles are set up so that they will
Athletics at the 1968 Summer Olympics – Men's 400 metres hurdles then John Sherwood edged past him at the line. The men's 400m hurdles competition started with four heats, where the four fastest runners from each race qualified to one of the two semifinals groups. The top four competitors from each semifinals group advanced to the final. Prior to the competition, the existing World and Olympic records were as follows. Heat 1 Heat 2 Heat 3 Heat 4 Heat 1 Heat 2 Athletics at the 1968 Summer Olympics – Men's 400 metres hurdles The Men's 400 metres hurdles competition at the 1968 Summer Olympics in Mexico City, Mexico took place on