4 × 100 metres relay 4 × 100 metres relay The 4 × 100 metres relay or sprint relay is an athletics track event run in lanes over one lap of the track with four runners completing 100 metres each. The first runners must begin in the same stagger as for the individual 400 m race. A relay baton is carried by each runner. Prior to 2018, the baton had to be passed within a 20 m changeover box, preceded by a 10 metre acceleration zone. With a rule change effective November 1, 2017 that zone was modified to include the acceleration zone as part
5000 metres Games until 1966 and was a championship in the United States in non-Olympic years from 1953 to 1973. It is 12 laps around a quarter mile (440 yard) track. 5000 metres The 5000 metres or 5000-meter run (approximately 3.1 mi or 16,404 ft) is a common long-distance running event in track and field. It is one of the track events in the Olympic Games and the World Championships in Athletics, run over 12.5 laps of a standard track. The same distance in road running is called a 5K run. The 5000 m has been present on the Olympic programme since