This means that the battery is discharged down to 10.5 volts over a 20 hour period while the total actual amp-hours that it supplies are measured. Sometimes ratings at the 6 hour rate and 100 hour rate are also given for comparison and for different applications.
Pool meets are usually no more than 4 hours, but beach meets last about 7 hours. It depends how many events are in the meet. And then if it is a really big meet (like a tournament kind of) it can last days. Hope that helps.
by the end of the year our warm ups were 900 with 300 no stop, 3 100s 15 second pause, and then 6 60s with 10 second pause. Its not how many laps you swim its your pace and how long. swimming lesuirely Id swim for about 45 min, if you mix in some sprints then knock it down to about half an hour. I would reccommend about 500yards in a workout. thats 16laps if im correct. lyn p Â· 9 years ago.