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

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

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

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

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

McIntosh broke her own world record in the 400 IM on Wednesday to cap a five-day span in which she swam the world's fastest ...

The 18-year-old Summer McIntosh has made it three world records in less than a week by breaking her own 400-meter individual ...

McIntosh set her second world record in three days at the Canadian swimming trials on Monday night. McIntosh swam the ...

McIntosh smashed the 400m freestyle world record in some style on Saturday, recording a time of 3:54.18 at the Canadian ...

Summer McIntosh broke the world record in the 200m individual medley, giving her the fastest time in history in three ...