Everyone pees in the pool at one time or another and all swimmers do it especially women swimmers..those one piece suits are a a pain to remove. One reason why I won't get in a hot tub with a bunch of people drinking..beers + warm water =bad combo.
P.S. Most people pee in the shower also...
Really? So most people can't last 15 minutes without feeling the need to urinate? Sounds like a medical problem to me.