it is two laps and a half
There are twelve and a half laps of a 400m track in a 5000m.
105 laps around a .25 mile track or 52 1/2 laps around a half mile track.
2 laps-400m each
Since 1921, the IAAF has stated that a marathon's distance is standardized at 42.195K or 26 miles and 385 yards. If you are using a standard 400M track, and running exclusively in lane 1, then you will need to complete 105.4875 laps in order to complete a marathon or essentially 105 and 1/2 laps. If you use an outer lane, then you will not need to run as many laps.
25 laps. 400m per lap.
16 laps in a 25m pool 8 laps in a 50m pool
10 laps of a 400m track than it is 4000m.
2 laps on a 400m track.
Four laps of a 400m track.
If the track is 400m long it is 25 laps.