It really depends on how fast you swim, and how much you weigh. As a general example, a 110 lb person burns around 7.7 calories/minute swimming at a 50/yard per minute pace. There are 1760 yards in a mile, 1650 yards in an official swim mile. So our 110 pounder will burn 271 calories at the above mentioned pace. Meanwhile, a larger swimmer, say 200 lbs at the same pace will burn 14.2 calories/minute. This equates to around 500 calories burned in the mile.
For more examples, see the page links, further down this page, listed under Related Questions.
.
For a 150-pound person, it's around 100 calories. You can use the running calculator below to get a more precise estimate based on your weight.
Note that you burn about 60 calories per hour just being awake and functional. So if you are running 6mph, or a 10-minute mile, then you used would have used 10 calories if you'd been sitting still instead of running a mile. Running burned an extra 90 calories.
Someone in very good shape may burn fewer calories, as their muscles and circulation become more efficient. They can counteract this effect by running faster or for a longer time.
You can burn as many as 100 calories per hour just swimming casually in salt water. You can burn up to 500 calories per hour if you're swimming vigorously.
If someone is swimming for 35 minutes just for fun, it will burn around 300 calories. If swimming using specialized strokes, it could burn up to 500 calories.
You can burn up to 500 calories by swimming a mile using front crawl. This is at a high intensity.
150 Calories.
500
A 150 pound woman on average will burn 400+ calories per hour on average.
I5 hundred seconds in a round 300 by 400 pool!
you need to do 51.6 miles to burn it of
100
175 25 x 7 = 175.
200
140 calories.