About 80.5 20-meter lengths in one mile.
There are approximately 40 lengths of 25 meters in a mile.
70.4 lengths
1 mile = 1760 yards = 1760/25 lengths of 25 yards = 70.4 lengths.
1 mile = 1,609.344 meters1,609.3445/25 = 64.374 lengths
64 lengths is a little less than a mile. 65 lengths would put you over.
1 mile = 5280 feet. So, number of lengths @ 50 ft/length, = 5280/50 = 105.6 lengths.
1 mile = 1,760 yards1,760/25 = 70.4 of them
1 mile = 1609.3412 metres 1609.3412 / 25 = 64.4 lengths (rounded to the nearest tenth)
Just over 16 lengths.
39 lengths of a 50m pool 20 lengths of a 25m pool 43 lengths of a 50yard pool 22 lengths of a 25yard pool
32 lengths of a standard training pool 25m