Karsten Warholm of Norway absolutely pulverized his own world record Tuesday in Tokyo by three-quarters of a second, setting an unfathomable mark of 45.94 – one that may never be surpassed – to win ...

Karsten Warholm of Norway is the new world record-holder in the men's 400m hurdles, toppling from track and field's all-time bests pedestal a performance run by American Kevin Young at the 1992 ...

On July 1, Warholm broke American Kevin Young's 29-year-old world record of 46.78 seconds at a Diamond League meet with a time of 46.70, and he blew by that mark just over a month later to win gold in ...

Rai Benjamin has added the world title to the Olympic title in the 400 metres hurdles Norway's Karsten Warholm reacts after the men's 400m hurdles American Rai Benjamin outpaced rivals Alison Dos ...