Wayde van Niekerk breaks world 400m record for Olympic gold - AW
Rai Benjamin Takes Silver In Record-Breaking 400-Meter Hurdles Finish
Wayde van Niekerk: South African smashes 400-meter world record to take gold | CNN
U.S. Takes Gold And Silver In The Fastest Women's 400 Meter Hurdles Ever : Live Updates: The Tokyo Olympics : NPR
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
Olympics 2021: World record in 400-meter hurdles for Karsten Warholm
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
Meet Sydney McLaughlin, the 400-m Hurdles World Record Holder | Time
Norway's Warholm smashes his own world record in Tokyo Olympics 400m hurdles final - National | Globalnews.ca
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
VIDEO: South Africa's Van Niekerk shatters world record in 400 to win Olympic gold – The Mercury
Olympics 2021: World record in 400-meter hurdles for Karsten Warholm
South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
N.J. Catholic high school alum breaks world record to win 400m hurdle gold - Catholic Review
/cdn.vox-cdn.com/uploads/chorus_image/image/50388485/Screen_Shot_2016-08-14_at_9.02.30_PM.0.0.png "Olympics 2016 results: Wayde van Niekerk sets world record from lane 8 in men's 400m run - SBNation.com")
Olympics 2016 results: Wayde van Niekerk sets world record from lane 8 in men's 400m run - SBNation.com
Femke Bol breaks 41-year-old world women's indoor 400m record | The Japan Times
U.S. Takes Gold And Silver In The Fastest Women's 400 Meter Hurdles Ever : Live Updates: The Tokyo Olympics : NPR
Sydney McLaughlin breaks her own world record in 400 hurdles - Los Angeles Times
US Olympic Trials: Sydney McLaughlin sets 400m hurdles world record - Sports Illustrated
Sydney McLaughlin Shatters 400m Hurdles World Record at 50.68 Seconds | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Brilliant Van Niekerk smashes 400m world record | Reuters.com
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
