1988 United States Olympic Trials (track and field) the only race where five men have run under 48 seconds for 400 metres hurdles. 1988 U.S. Olympic Track and Field Trials results Key: 1988 United States Olympic Trials (track and field) The 1988 United States Olympic Trials for track and field were held at IU Michael A. Carroll Track & Soccer Stadium in Indianapolis, Indiana. This is the only time this venue has been used for the Olympic Trials. With the 2013 installation of Field Turf, it is unlikely to host the event again. Organised by The Athletics Congress (TAC), the nine-day competition lasted from July 15–23. The national
4 × 200 metres relay would break into lane one and make a third exchange in lane one of the second standard 4x100 metres relay zone. Indoors, the event is popular because each leg is one lap of a standard 200 metre indoor track. The men's world record was set at the inaugural IAAF World Relay Championships in Nassau, Bahamas. The record was set by a Jamaican team consisting of Nickel Ashmeade, Warren Weir, Jermaine Brown and Yohan Blake in a time of 1:18.63. The women's world record is 1:27.46, set by a squad called Team USA "Blue" LaTasha Jenkins, LaTasha Colander-Richardson, Nanceen Perry, and