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
Mersey Novices' Hurdle Mersey Novices' Hurdle The Mersey Novices' Hurdle is a Grade One National Hunt hurdle race in Great Britain which is open to horses aged four years or older. It is run at Aintree, Merseyside, over a distance of about 2 miles and 4 furlongs , and during its running there are eleven hurdles to be jumped. The race is for novice hurdlers, and it is scheduled to take place each year during the Grand National meeting in early April. The distance of the race was cut by a furlong to its present length in 1988. For a period it was