Canadian swimmer Summer McIntosh sets new 400 IM record at Olympic swim trials

TORONTO — 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.

Her time eclipsed her previous record of 4:25.87 from the 2023 Canadian trials in Toronto.

The 17-year-old McIntosh, from Toronto, is the two-time defending world champion in the event.

The win is McIntosh’s third of the Olympic trials.