- Karsten Warholm Sets World Record in 400-Meter Hurdles The New York Times
- Rai Benjamin Is King Of The 400mH FloTrack
- Norway’s Karsten Warholm breaks his own world record, wins gold in 400-meter hurdles at Tokyo Olympics ESPN
- Olympics Live News: Event Schedule, Gymnastics Updates and Simone Biles The New York Times
- Athletics-Warholm destroys world record to win 400m hurdles gold Reuters
- View Full Coverage on Google News
Source: Google Finance – Market News