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
Johnstown Novice Hurdle Naas was abandoned. Johnstown Novice Hurdle The Johnstown Novice Hurdle is a Grade 2 National Hunt hurdle horse race in Ireland. It is run at Naas in February over a distance of 2 miles and during the race there are eight hurdles to be jumped. The race was first run in 1984 as a Listed race and it was upgraded to Grade 2 in 2003. The race is currently sponsored by Paddy Power bookmakers and has been run under sponsored titles since 2011. Leading jockeys (4 wins): Leading trainers (4 wins): The 2010 running took place at Navan after the