Summer McIntosh led from start to finish to win her fourth gold at the Singapore world championships on Sunday with a dominant victory in the 400m individual medley.

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

Sunday’s win marks Canadian McIntosh's third career 400m IM world title at the long-course World Championships, further ...

On the final day of competition, McIntosh added a final gold medal to her collection in the 400m individual medley, swimming ...

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

Canada’s Summer McIntosh capped a dominant world swimming championships with her fourth gold medal on Sunday, winning the ...

The U.S. men claimed one gold medal over the eight-day meet (Luca Urlando, 200m butterfly), their fewest at a world ...

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

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

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 ...