50 M breastroke WRhttps://community.usms.org/swimming/f/general/8216/50-m-breastroke-wrCanadian 15 year old breaks 50 M *** Stroke WR. Canadian teen breaks women&#39;s 50m breaststroke world record Amanda Reason of Etobicoke, Ont., lowers mark by eights-hundredths of a second at world championship swimming trials.en-USTelligent Community 12RE: 50 M breastroke WRhttps://community.usms.org/thread/127117?ContentTypeID=1Thu, 09 Jul 2009 01:40:44 GMT3187ac58-ba85-4314-b79a-c45cd885e09a:5985e837-4c6d-47a9-ba74-737d47ff3eb0knelsonIncredible. I see the Canadian Trials are being held in an outdoor pool, too.<div style="clear:both;"></div>