Katie Ledecky has ceded a tiny bit of ground in other events, but she's still unbeatable in the 1,500-meter freestyle.

Alexy and Popovici are the only two to have clocked a sub-47 time this season, with both of their performances coming last ...

It was Ledecky’s second medal in these games after taking bronze in the 400 free behind Canadian Summer McIntosh.

Katie Ledecky posted the fifth-fastest 1,500-meter freestyle time in history in winning the gold medal at the swimming world championships in Singapore on Tuesday.

Nobody swims the 1500m freestyle better than Katie Ledecky. The American turned in yet another dominant performance Tuesday, ...

Katie Ledecky returned to the top of the podium at the World Aquatics Championships after delivering a gold medal-winning ...

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The U.S. swimmer wins her 22nd world championships gold medal by dominating a race she hasn’t lost since she was 13 years old ...

Katie Ledecky swam the 13th-fastest time ever in the 800-meter freestyle, only she wasn’t racing the 800. She still had 700 ...

It was Ledecky’s second medal in these games after taking bronze in the 400 free behind Canadian Summer McIntosh.