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

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

U.S. swimmer wins her record seventh straight world championship in the event, holding off the 18-year-old Canadian star.

Katie Ledecky stubbornly refused to give up her 800-meter freestyle crown Saturday at the world championships in Singapore, ...

Canada's Summer McIntosh took the bronze medal in the 800-metre freestyle at the world swim championship in a three-way duel ...