0.114 miles
2.4 miles. Do the math.
Most people (that can swim) can swim 400 yards. The speed of how they do that although varies.
0.5 mile = 880 yards - whether you swim or walk or run is irrelevant.
4787.2 laps if the pool is 25 yards long. And 4377.4157 laps if the pool is 25 meters long...
400 meters = 437.45 yards
If you're talking statute miles and not nautical miles, you'll have to swim approx. 1,931 meters to go 1.2 miles. In nautical miles, the answer is closer to 2,223 meters.
4,500 meters is about 2.8 miles.
An average human swims at 2 miles per hour, which converts to 3520 yards per hour. So unless you swim really, really slowly, it should take much less than one hour to swim 50 yards. In fact it should take a little less than one minute at average speed.
1/3 mile = 586.67 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 lap is technically 2 lengths. And every 2 lengths in 50 yards. Therefore, you would have to swim 10 lengths (or 5 laps) to complete 250 yards.