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

Katie Ledecky has dominated the women's 800-meter freestyle for more than a decade, winning gold in the event in four ...

Ledecky, trailing McIntosh at the 700-meter mark, surged ahead on the final lap, fending off a hard-charging Pallister as ...

American Katie Ledecky continued domination of the women's 800 meters freestyle with a brilliant swim to win gold.

Australian Kaylee McKeown and American Regan Smith went one-two in the 200m backstroke, just as they did in all three ...

Ledecky won with a time of 8:05.62, both a world championships record and the fourth fastest time in the history of the 800m ...

Katie Ledecky showed it will take a monumental effort to pry the 800 metres freestyle title from her grip after the American ...

After swimming her fastest-time ever in an 800m free at worlds, Katie Ledecky said she's "ecstatic" to cap a "great season" ...

Ledecky held off Lani Pallister and Summer McIntosh in a tight race Saturday to win gold and extend her reign in the ...

In other events, Gretchen Walsh became the first American woman to win gold at the world championships in the 50m butterfly.