The United States, which had a frustrating swim world championships, ended on a high note Sunday with a world record in the women's 4x100 medley relay in the last event of the eight-day championships.

At just 12 years old, China’s Yu Zidi made a stunning debut at the World Aquatics Championships, reaching three individual ...

At just 12 years old, China's Yu Zidi made a stunning debut at the World Aquatics Championships, reaching three individual ...

Jack Alexy won five medals for Team USA at the world championships, set a blistering world record in his signature event to climb over an American icon and all-but singlehandedly powered his relay ...

With four world championship gold medals and a single bronze draped around her neck, Summer McIntosh is doing more than just ...

Winning her fourth gold medal of the world swim championship in Singapore, Toronto teenager Summer McIntosh is a stroke ...

Despite making history Sunday, Summer McIntosh is feeling more motivated than ever. McIntosh capped a dominant world swimming ...

Canadian swim star Summer McIntosh won the women's 400-metre individual medley for her fourth gold medal of the world championships in Singapore.The 18-year-old from Toronto clocked a ...

Canadian swimming phenom Summer McIntosh was unable to beat American star Katie Ledecky in the women's 800-metre freestyle at ...

A must-see race at the world swimming championship lived up to its billing. Canada's Summer McIntosh emerged with a bronze ...

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

The American great sealed her 23rd world title and seventh gold in Singapore, edging out Lani Pallister and Summer McIntosh ...