3 ms·What stroke? Seems like you'd choose a minimal stroke.by 0xdeadbeefbabe 9y agoWhat stroke? Seems like you'd choose a minimal stroke.fabrice_d 9y agoIf you are without fins, a long relaxed breaststroke is what you do.xyhopguy 9y agojust freestyle, nice and relaxed. swimming distance isnt the best measure though, some people are more/less efficient than others.