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

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

Even after breaking yet another world record, Canadian swimmer Summer McIntosh believes there's more to come. The 18-year-old ...

McIntosh scared the world record in the 200 butterfly during the Canadian Trials for the World Championships on Tuesday night ...

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

McIntosh authored more history at Canadian swimming trials in Victoria on Wednesday, breaking her own world record in the ...

McIntosh made history for the second time in three days at the Canadian Swimming Trials on Monday, producing an inspired ...

McIntosh has broken another world record while swimming at the Bell Canadian Swimming Trials in Saanich on Wednesday.

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

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 ...

McIntosh set her third world record in days, timing 4:23.65 in the 400 medley at the Canadian Swimming Trials. The ...

McIntosh shows last year's Olympic success was no fluke, with a bevy of successful swims and records set this week.