She finished the 400m freestyle in 3:54.18, winning by more than 13 seconds. McIntosh took more than a second off the previous record of 3:55.38 set by Ariarne Titmus of Australia in 2023.

How Canada’s record-smashing Summer McIntosh is chasing the legend of Michael Phelps 'World records are made to be broken, so by the time I leave the sport I want to make sure that record is was ...

Summer McIntosh was a whisker away from breaking a third world record in under a week at the Canadian Swimming Trials, posting the second-fastest 200m butterfly in history.

Summer McIntosh was a whisker away from breaking a third world record in under a week at the Canadian Swimming Trials, posting the second-fastest 200m butterfly in history.

Canadian teen Summer 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 times in three events.

Summer McIntosh made history for the second time in three days at the Canadian Swimming Trials on Monday, producing an inspired performance to break the 200-meter individual medley world record.

McIntosh, 18, was previously the third-fastest 200m IMer in history thanks to her 2:06.56 to win Paris Olympic gold. With Monday's time, she passed American Ariana Kukors, who swam 2:06.15 at the ...

The 800 free isn’t her specialty but McIntosh had third fastest time in history in the event dominated by U.S. swim queen Katie Ledecky.

The 400 free was her first-ever world record when she swam 3:56.08 at the 2023 Trials, but Titmus lowered the mark to 3:55.38 at world championships later that year. McIntosh finished behind ...

Canadian Summer McIntosh emphatically reclaimed the world record in the 400m freestyle ahead of a likely showdown with Katie Ledecky at this summer’s World Championships. McIntosh, a triple gold ...

Katie Ledecky was the owner of the 400-meter freestyle world record until 2022, when Australia's Ariarne Titmus broke the six-year-old mark at the Australian Championships. McIntosh claimed the ...

Summer McIntosh began Canadian Trials with a world record Saturday, blasting a full second off the world record in the 400 free at 3:54.18.