Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
We've All Been Waiting For This... || The 400 Meter World Record - YouTube
Femke Bol breaks 41-year world record in the women's indoor 400 meters | CNN
400 Metres
:format(png)/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
Dalilah Muhammad breaks through, sets world record in 400-meter hurdles - The Washington Post
Van Niekerk betters 400m world record
Breanna Clark breaks own world record to defend 400m Paralympic title - OlympicTalk | NBC Sports
Bol finds 400m record in her dream world | FEATURE | World Athletics
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
McLaughlin sets the world record in the women's 400 hurdles
Sydney McLaughlin breaks her own world record in 400 hurdles - Los Angeles Times
The greatest race ever part II: Sydney McLaughlin wins 400m hurdles gold in world record time | Tokyo Olympic Games 2020 | The Guardian
Wayde van Niekerk sets a 400-meter record that no one saw coming - The Washington Post
Two Americans Broke the World Record in the 400 Hurdles. Only One Could Win Gold. - WSJ
400 Metres
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
American Sydney McLaughlin wipes out own world record to seize gold in women's 400m hurdles | CBC Sports
Alison dos Santos upset Karsten Warholm in the 400-meter hurdles. - The New York Times
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Karsten Warholm and Rai Benjamin Both Broke a Record, But Only One Won Gold - The New York Times
Best race ever? Warholm wins record-setting hurdles race | AP News
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
/cloudfront-us-east-2.images.arcpublishing.com/reuters/OPZ7WLYXJZLZXB5J4QJ7QVWWL4.jpg "Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters")