39 lengths of a 50m pool 20 lengths of a 25m pool 43 lengths of a 50yard pool 22 lengths of a 25yard pool
2500/20 = 125 lengths
17.6 lengths
Well, the channel is 30-40 land miles depending on tidal drift. 50 lengths of a 32.18metre pool = 1mile: therefore ~1500-2000 lengths 32.18 lengths of a 50metre pool = 1mile: therefore ~965-1287 lengths Remember that the English channel is very cold, about 60 degrees, which won't make your task any easier!
1
In a standard 25m pool, that would be 52 lengths. In an olympic-sized 50m pool, 26.
Less than one, because one length in an Olympic pool is 50 meters.
In a 25 meter pool, 32 In a 50 meter pool, 16
In a short-course pool of 25 meters, it takes 60 pool lengths to swim 1.5 kilometers. In an olympic-sized pool of 50 meters in length, it takes 30 pool lengths to swim 1.5 kilometers. The number of lengths required for a pool of a different size can be calculated easily enough. Simply convert the distance to meters (1.5 km=1500m) and divide it by the length of the pool, in meters.
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.
440 divided by 25 = 17.6 so if you swum 18 lengths you would have swum 450 yards.
Depending on whether the pool is either 25 or 50 meters long, either 64 lengths or 32 lengths.