Good news is I'm finally looking up the local rec centers
Bad news is most of them are too far away and the closest one to me has super early lap swim hours
Also, it's been like 20 years since I even *pretended* to know pro swimming things, might need to brush up on that before assuming I know the etiquette ((compared to open swim anyway))
A bunch of stuff came up after searching "lap swimming etiquette" so I feel a whole lot better knowing I'm not the only one that's wondered/worried about this