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

Summer McIntosh led from start to finish to win her fourth gold at the Singapore world championships on Sunday with a ...

Canada's Summer McIntosh wrapped up one of the best World Championships performances ever with her fourth individual gold.

Summer McIntosh won gold in the 400-metre individual medley at the World Aquatic Championships on Sunday morning.

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

Katie Ledecky has dominated the women's 800-meter freestyle for more than a decade, winning gold in the event in four ...

Ledecky won the 800 meters on Saturday at the World Aquatics Championships in Singapore, fending off challenges from ...

The United States set the world record in the 4x100 freestyle mixed relay, clocking 3 minutes, 18.48 seconds in the swim world championships.

The Americans set a world relay record and piled up three gold medals Saturday in what's been an otherwise frustrating ...

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

Summer McIntosh is on track to finish the world championships with a fourth gold medal after being fastest in the 400 metres ...

Katie Ledecky, the undisputed queen of distance swimming, has done it yet again. This time, she snatched another gold in the ...