McIntosh beat her previous record of 4:24.38 in the 400-meter individual medley set at the 2024 Canadian Olympic Trials.

With a dominant all-around performance Wednesday night, Summer McIntosh became the first swimmer to break a world record in ...

Already the world record holder in the 400-meter individual medley, Canadian teenager Summer McIntosh swam the world's ...

McIntosh is the first swimmer to break a world record in three individual events at one meet since Michael Phelps.

McIntosh was a whisker away from breaking a third world record in under a week at the Canadian Swimming Trials, posting the ...

McIntosh has done it again. The 18-year-old made it three world records in less than a week when she broke her own 400-meter ...

VICTORIA, Canada (AP) — Canadian teen Summer McIntosh set her second world record in three days at the Canadian swimming ...

McIntosh made it three world records in less than a week when she broke her own 400-meter individual medley mark at the ...

The 18-year-old Toronto swimmer set three world records in a week and nearly two more — and has a mindset that’s custom-built ...

McIntosh became the second woman and fifth swimmer overall to set three or more long course world records at one meet.

Summer McIntosh ’s first connection with the greatest swimmer of all time, cute and contrived as it was at the time, came ...