4 × 400 metres relay Devin Dixon, Mylik Kerley recorded a 3:01.39 at the same race, probably also unable for record proposes. 4 × 400 metres relay The 4 × 400 metres relay or long relay is an athletics track event in which teams consist of four runners who each complete 400 metres or one lap. It is traditionally the final event of a track meet. At top class events, the first 500 metres is run in lanes. Start lines are thus staggered over a greater distance than in an individual 400 metres race; the runners then typically move to the inside of the track.
Track and field US Olympic Trials and the 1968 Summer Olympics and it began the process in which synthetic tracks became the standard for the sport. Many track and field stadiums are multi-purpose stadiums, with the running track surrounding a field built for other sports, such as the various types of football. The field of the stadium combines a number of elements for use in the jumping and throwing events. The long jump and triple jump areas comprise a straight, narrow 40-metre running track with a sandpit at one or both ends. Jumps are measured from a take off board—typically a small strip