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

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

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

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

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

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

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

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

Canadian Summer McIntosh emphatically reclaimed the world record in the 400m freestyle ahead of a likely showdown with Katie ...

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