400 metres hurdles 400 metres hurdles The 400 metres hurdles is a track and field hurdling event. The event has been on the Olympic athletics programme since 1900 for men and since 1984 for women. On a standard outdoor track, 400 metres is the length of the inside lane, once around the stadium. Runners stay in their lanes the entire way after starting out of the blocks and must clear ten hurdles that are evenly spaced around the track. The hurdles are positioned and weighted so that they fall forward if bumped into with sufficient force, to prevent injury to the runners. Although
200 metres hurdles the Rocky Mountain Masters Games. Australian Marge Allison holds the W70 record of 36.71 (+0.7), set August 12, 2015 in Lyon, France at the 2015 World Masters Athletics Championships. Allison also holds the W65 record set four years earlier at the same championships. Canadian Christa Bortignon set the W75 record of 39.89 (+0.0) at a domestic meet in Kamloops, British Columbia on May 18, 2013. American sprinting legend Irene Obera learned hurdles sufficiently to set the W80 record 42.24 (+1.2) on July 20, 2014 at the USATF Masters Championships in Winston-Salem, North Carolina. 200 metres hurdles The 200 metres hurdles