average time to swim a mile
In my experience, in a 25 yard pool average mile times for a female are anywhere from 16:30 (minutes:seconds) to 19:00, and for males anywhere from 15:00 to 17:00. It's a bit different in an olympic pool because it's 50 meters and instead of the 1650 yards in the 25 yard pool, it's 1500 meters in the olympic pool. My 50 free time is 22.4.