Katie Ledecky remains unbeaten in the 800 freestyle, while the Americans set a world relay record and piled up three gold ...

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

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 ...

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

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

Katie Ledecky remains a dominant force in competitive swimming. The Olympic swimmer, 28, won her seventh consecutive world ...

Katie Ledecky continued her dominance in the 800m freestyle event at the world championships on Saturday by winning her ...

Katie Ledecky won her seventh world title in the 800 meter freestyle on Saturday, Aug. 2 at swimming's world championships, ...

Katie Ledecky remains the gold standard in the 800-meter freestyle, winning a gold medal Saturday at the swimming world ...

American swimmer Katie Ledecky rewrote the record books after winning the 800m freestyle event at the World Championships for ...

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

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