440 divided by 25 = 17.6 so if you swum 18 lengths you would have swum 450 yards.
In a standard yard pool, 25 yards, it takes 66 laps.
Less than one, because one length in an Olympic pool is 50 meters.
Yards.
to swim 800 meters in a 25 meter poll, you must swim 32 lengths, but to swim 800 YARDS, you only have to swim 29.26 lengths (so you should just swim 30 lenghts)
A regulation pool is 25 yards, so each lane is 25 yards long one way. That means you would go from one end of the pool to the other 40 times.
500 meters = 546.81 yards = 21.87 lengths of 25 yards each
17.6 lengths
1
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.
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. The math is mutiply 39.37 times 25 meters to covert to yards, then divide that number by 36 (27.3 yards equals 25 meters). 2. Divide 400 yards by 27.3. This will give you the answer to your question (14.6 laps or down and back 7.3 times).
39 lengths of a 50m pool 20 lengths of a 25m pool 43 lengths of a 50yard pool 22 lengths of a 25yard pool