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

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

Flying Dutchwoman Marrit Steenbergen stunned Mollie O'Callaghan to win the 100 metres freestyle at the world championships in ...