That depends on how big, strong, and what your skill level is. But the average is going to be at least 28 or more stokes, going just one way.
Olympic sized-swimming pools are 50 m long. 150 m is three laps.
An olympic sized pool is 50 metres. If it is a 4x100 Relay one swimmer will swim 2 laps. If each swimmer does two laps and there is 4 of them, 8 laps will have been swum.
it depends on if its an oficial size track. if its an official olympic sized track it will be 100 laps. 4 laps equals 1 mile so 4 times 25 would be 100 laps
The length of an Olympic pool is 50 meters. One lap is 100 meters so 400 meters would equal 4 laps.
32 in a 50metere (Olympic pool)
You have to swim 20 laps of the pool in a 500 yard race. One lap is considered one length of the pool, or 25 yards. In the 500, you are allowed a counter. The counter sits at the far end of the pool and shows you how many laps you have swum. The counter will show up to the number 17, then on the 19th lap, he or she will show a red sign.
olympic pool length is 50 meters. thus, 15 lengths would be 750 meters. finally, if you consider a lap a roundtrip, 7 1/2 laps would be .75 km. Keep in mind, many people mistakenly refer to 25 meter pools as olympic pools; just because someone is telling you it is so doesn't make it an olympic pool: they are rare.
One length of an Olympic sized pool is 50 meters.
An Olympic sized pool is 50m
4 laps of 400m (about 4 laps of 1/4 mile)
The correct term is length and In a 25 yard pool it would be 2 lengths
In a standard 25m pool, that would be 52 lengths. In an olympic-sized 50m pool, 26.