Summer McIntosh breaks world record in women's 400m IM at Canadian swimming trials
Canadian swimmer Summer McIntosh has broken her own world record in the women's 400-metre individual medley with a time of four minutes 24.38 seconds at the Olympic & Paralympic Trials.
Canadian swimmer Summer McIntosh has broken her own world record in the women's 400-metre individual medley with a time of four minutes 24.38 seconds at the Olympic & Paralympic Trials.
