Summer McIntosh, the 18-year-old Canadian swimming star, rolled to victory Sunday in the women’s 400-meter individual medley, ...

Canadian sensation Summer McIntosh fell just short in her quest to match Michael Phelps's feat of winning five individual ...

Katie Ledecky, who won Saturday's 800m free, is the only other female swimmer to claim four individual golds at a worlds ...

McIntosh blitzed the field in the 400 IM with a time of 4:25.78, the world record holder coming home more than seven seconds ...

French star Léon Marchand has broken one world record already in the 200-meter individual medley. He'll try for a second on ...

American star Katie Ledecky won her seventh world title in the women’s 800-meter freestyle on Saturday, fending off the ...

Ledecky won with a time of 8:05.62, both a world championships record and the fourth fastest time in the history of the 800m ...

Canadian swimming sensation Summer McIntosh won her third gold medal of the World Aquatics Championships in Singapore but ...

Summer McIntosh is off to a perfect start at the swimming world championships with two gold medals in two days.

Canada’s Summer McIntosh wins 4th gold at worlds with 400m IM record, capping a dominant meet with 5 medals; now holds 13 ...