RIO DE JANEIRO -- Katie Ledecky set an Olympic record Sunday in her preliminary heat of the women's 400-meter freestyle, falling 0.34 seconds shy of her own world record with a time of 3:58.71.

The world record in the women's 100 free has lasted more than eight years. Can Marrit Steenbergen, Torri Huske or anyone else ...

US Relay Revamp FILE - United States' Sha'Carri Richardson celebrates as she anchors the team to gold ahead of Britain's Daryll Neita in the women's 4 X 100 meters relay final at the World Athletics ...

The Tokyo Olympic final of the women’s 400 medley relay looks like a blip. Fueled by a career meet from Emma McKeon and an overperforming breaststroke split from Chelsea Hodges, Australia took down ...

If the United States is going to win the most gold medals three years from now at the LA Olympics, there's a good chance the U.S. track relay teams will play a big part in that. If this year's world ...