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

The American has owned the 800 freestyle for more than a decade, but the Canadian wunderkind is coming for her crown.

Defending champion Marrit Steenbergen denied Mollie O'Callaghan a sprint double at swimming's world championships on Friday ...

NBC Sports has been the longtime American broadcast home for the world’s top aquatics events. That will continue through at least 2028. A release from NBC Sports announced that events such as the ...

China’s Yu Zidi became the youngest ever medalist at the World Aquatics Championships after being part of China’s bronze ...

The 2025 World Aquatics Championships continues Friday evening with Australia's five-time Olympic champion Mollie O'Callaghan ...

Chinese swimmer Yu Zidi, 12, has become the youngest medallist in World Aquatics Championships history after earning relay ...

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

Yu Zidi, a 12-year-old Chinese athlete, has become the youngest swimmer in history to win a medal at the World Aquatics ...

Chinese 12-year-old Yu Zidi has won a bronze medal at the swim world championships, an astounding feat for a girl who would ...

From the explosive power of swimmers slicing through the water to the elegance of synchronized routines and divers executing ...