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
Champion Hurdle Trial Champion Hurdle Trial The Champion Hurdle Trial is a Grade 2 National Hunt hurdle race in Great Britain which is open to horses aged four years or older. It is run at Haydock Park over a distance of about 1 mile 7½ furlongs , and during its running there are nine hurdles to be jumped. The race is scheduled to take place each year in January. It is currently sponsored by Unibet. The race was first run in 1981, and was awarded Grade 2 status in 2003. The Champion Hurdle Trial is the third leg in the Unibet-sponsored Road to