Katie Ledecky has dominated the women's 800m freestyle for over a decade, but Canadian Summer McIntosh is on her tail, setting up a massive showdown.

MISSOULA — Katharine Berkoff is now a world champion swimmer. The Missoula native claimed her first individual gold medal by winning the women's 50-meter backstroke at the World Aquatics Championships ...

Also Thursday, Canada placed sixth in the women’s 4x200 freestyle relay final, with Brooklyn Douthwright, Sienna Angove, Ella ...

Leon Marchand of France won gold in the 200-meter individual medley at the swimming world championships on Thursday -- and it ...

Day six semifinals included the men's 100 butterfly, women's 200 backstroke, men's 50 freestyle and women's 50 butterfly.

Swimming times of 2:08.13 and 2:08.67 respectively, U.S. athletes Claire Curzan and Regan Smith qualified for the women's ...

Mollie O'Callaghan missed out on gold in the 100m women's freestyle, but there could be plenty of joy in store for Australia ...

Flying Dutchwoman Marrit Steenbergen stunned Mollie O'Callaghan to win the 100 metres freestyle at the world championships in ...

Backstroke star Kaylee McKeown and freestyle sprinter Cameron McEvoy will lead the charge as Australia attempt to claw their ...

Summer McIntosh came within a whisker of breaking a long-standing world record and Leon Marchand failed to improve on a new ...

Léon Marchand of France won gold in the 200-meter individual medley at the swimming world championships on Thursday — and it ...