Middle-distance running

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 also be classified as a middle-distance event.^[1] The 1500 m came about as a result of running 3+3⁄4 laps of a 400 m outdoor track or 7+1⁄2 laps of a 200 m indoor track,^[2] which were commonplace in continental Europe in the 20th century.^[3]

^ "Middle-distance running". Encyclopædia Britannica. Retrieved 4 January 2023.
^ For track cycling, 500 m outdoor tracks and 250 m indoor tracks are still commonplace.
^ 1500 m – Introduction. IAAF. Retrieved on 5 April 2010.^{[dead link]}

[1] "Middle-distance running". Encyclopædia Britannica. Retrieved 4 January 2023.

[2] For track cycling, 500 m outdoor tracks and 250 m indoor tracks are still commonplace.

[IAAF1500-3] 1500 m – Introduction. IAAF. Retrieved on 5 April 2010.^{[dead link]}

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