17.6 lengths
666.66 lengths. There are 1,000 meters in a km, so 10 km = 10,000 meters. Divide 10,000m by 15m and you get 666.66
64.37376 lengths to be exact. So in other words 32.1870 laps. Have fun buddy.
A mile in a 25 yard pool equals 71 lengths or 36 laps (1,760 yards in a mile). A mile in a 25 meter pool equals 66 lengths or 33 laps (1,650 meters in a mile). In a 50 Meter pool, a mile is 1,650 meters, which is 33 lengths or 17 laps of the pool. 2 lengths of a pool equals 1 lap.
39 lengths of a 50m pool 20 lengths of a 25m pool 43 lengths of a 50yard pool 22 lengths of a 25yard pool
There are 5280 feet in a mile. In a 35 feet pool, you would need to swim 5280 / 35 = 151.43 lengths to constitute 1 mile.
Assuming laps means two lengths (there and back in a lane): 1yd = 0.9144m 20yd = 18.288m 2 lengths = 36.576m 1km = 1000m = 1000m / 36.576m ~= 27.34 laps (just over 54 2/3 lengths)
1 mile = 1609.344 m (exactly) ⇒ 1 mile ÷ 25 m = 1609.344 m ÷ 25 m = 64.37376 lengths ≈ 64.4 lengths Just under 642/5 lengths.
1
in a swim meet a mile is considered 1650yds and that is 66 lengths. Actually 1650 meters ~ 1 mile, not 1650 yards. There are 5280 feet in a mile, and 3 feet in a yard. 5280/3 = 1760 yards per mile. 25 yards per length, then 1760/25 = 70.4 lengths per mile. So in a 25 meter pool 66 legths = 1 mile. In a 25 yard pool 70.4 lengths = 1 mile.
1 Nautical mile is = 1852m Swim 124 times
440 divided by 25 = 17.6 so if you swum 18 lengths you would have swum 450 yards.