Alison dos Santos ran 45.81 seconds, beating previous world record holder Karsten Warholm.

Botswana’s Collen Kebinatshipi has been the dominant force in the men’s 400m this year. The 22-year-old followed his 400m and 4x400m world title wins in Tokyo by becoming the Diamond League champion – ...

Rai Benjamin is now a world champion in the 400m hurdles — confirmed after he was briefly listed as disqualified — one year after winning his first Olympic gold in the event. Benjamin clocked 46.52 ...

The world record-holder became the Ultimate champion as Alison dos Santos won a sensational 400m hurdles clash at the World ...

Add Yahoo as a preferred source to see more of our stories on Google. Rai Benjamin was left thinking he had lost his gold medal after being disqualified from the 400m hurdles after crossing the line ...

Karsten Warholm clocks a 46.52 in the 400m Hurdles at Silesia Diamond League, coming in a close second behind Alison dos Santos.

AMSTERDAM -- Dutch track star Femke Bol, the reigning two-time 400-meter hurdles world champion, has announced she will switch events to compete in the 800 meters. Bol, 25, has won two Olympic bronze ...

Dalilah Muhammad, the 2016 Olympic gold medalist and former world record holder in the 400m hurdles, believes this will be her final season on the track. “It’s going to be it for me this year. I think ...

Benjamin clocked 46.52 seconds at the World Track and Field Championships in Tokyo despite hitting the last hurdle with his front foot. He was followed by Brazilian Alison dos Santos (46.84) and ...