For 25 meter pool; 40 lengths. Down and back is 50 meters.
For 50 meter (olympic size); 20 lengths. Down and back is 100 meters.
39 lengths of a 50m pool 20 lengths of a 25m pool 43 lengths of a 50yard pool 22 lengths of a 25yard pool
5280/75 = 70.4 5280 feet in a mile divided by the length of the pool.
It will take 64.4 lengths (32.2 laps) to equal one mile.
In a 50 meter pool, one mile would be 16 laps (32 lengths).
72 lengths or 36 laps in a 25 meter pool
32 lengths of a standard training pool 25m
It depends on the length of the pool. In a 25m pool, it is 6 lengths.
5000/33 = 151.52 = 152 lengths.
In a standard Olympic swimming pool, which is 50 meters long, it takes 32 laps (or 64 lengths) to equal one mile, since one mile is approximately 1,609 meters. In a standard short course pool, which is 25 meters long, it takes 64 laps (or 128 lengths) to cover a mile.
500 meters = 546.81 yards = 21.87 lengths of 25 yards each
In a standard 25m pool, that would be 52 lengths. In an olympic-sized 50m pool, 26.
A mile in a 25 yard pool is considered a 1650, or 66 lengths.