4 × 200 metres relay a situation, the outer lanes could appear to start 2/3 of the way through the first turn. The markings for such a special zone should be colored red, though many tracks deviate from the standard marking colors. On a conventionally marked track, the race can be run starting at the normal 400 metres (and 4x100 metres relay) start line. As a two-turn stagger, the first exchange would take place in the standard second passing zone of the 4x100 metres relay, the second pass taking place in the normal (lane one, extended) 4x400 metres relay zone. After that exchange, the runner
Running an indoor world championship event. Other less-common events include the 50 metres, 55 metres, 300 metres and 500 metres which are used in some high and collegiate competitions in the United States. The 150 metres, is rarely competed: Pietro Mennea set a world best in 1983, Olympic champions Michael Johnson and Donovan Bailey went head-to-head over the distance in 1997, and Usain Bolt improved Mennea's record in 2009. Middle distance running events are track races longer than sprints up to 3000 metres. The standard middle distances are the 800 metres, 1500 metres and mile run, although the 3000 metres may