The United States, which had a frustrating swim world championships, ended on a high note Sunday with a world record in the ...

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

Ledecky won the 800 meters on Saturday at the World Aquatics Championships in Singapore, fending off challenges from ...

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

Katie Ledecky became the first swimmer to earn seven world titles in one event with an epic win over Lani Pallister and ...

Katie Ledecky won the 800 meter freestyle at the World Aquatics swimming world championships on Saturday in a truly epic race.

The epic battle was one of the greatest races in history. In the end, the 28-year-old American captured her seventh world championship in the event.