400 metres hurdles to 400 metres, or one lap of the stadium, and the number of hurdles was reduced to ten. The official height of the hurdles was set to 91.4 cm (3 feet) for men and 76.20 cm (2 ft, 6 inches) for women. The hurdles were now placed on the course with a run-up to the first hurdle of 45 metres, a distance between the hurdles of 35 metres each, and a home stretch from the last hurdle to the finish line of 40 metres. The first documented 400 m hurdles race for women took place in 1971. The International Association
2003 World Championships in Athletics – Women's 100 metres hurdles Running before a home crowd, Girard was marginally first over the first hurdle of the final. She extended the lead over the second hurdle, but by the third, the field had come back. Jenny Adams and Perdita Felicien emerged with the lead. By the fifth hurdle, Felicien was all alone. Glory Alozie, Miesha McKelvy and Brigitte Foster-Hylton had joined Adams in the hunt for silver. By the seventh hurdle, Felicien had a 1 metre lead over McKelvy, slightly ahead of Foster-Hylton. Through the next couple of hurdles, Foster-Hylton got up a head of steam, passing McKelvy and pulling in some