Katie Ledecky broke the world record in the 800-meter freestyle Saturday at the Tyr Pro Series meet, bettering her own mark ...

STOCKHOLM -- Olympic champion Lukas Martens of Germany has broken the men's 400-meter freestyle world record at the Swim Open Stockholm. Martens became the first swimmer to break 3 minutes ...

The world record in the women’s 800-meter freestyle has been untouchable for nearly nine years since Katie Ledecky swam it in 8:04.79 at the 2016 Olympics in Rio de Janeiro. No one had come ...