Two Americans Broke the World Record in the 400 Hurdles. Only One Could Win Gold. - WSJ
Karsten Warholm and Rai Benjamin Both Broke a Record, But Only One Won Gold - The New York Times
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
Hot, Hot, Hot: Sydney McLaughlin Blazes To World Record In 400 Hurdles
Wayde van Niekerk sets a 400-meter record that no one saw coming - The Washington Post
400 metres - Wikipedia
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
Sydney McLaughlin does it again, breaks own world record | AP News
McLaughlin demolishes world record in 400-meter hurdles
Sydney McLaughlin breaks her own world record in 400 hurdles - Los Angeles Times
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
Track roundup: van Niekerk blows away 400 standard
McLaughlin obliterates world 400m hurdles record with 50.68 in Oregon | REPORT | World Athletics
Van Niekerk betters 400m world record
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Olympic champion Sydney McLaughlin breaks her own world record in 400-meter hurdles - ESPN
Karsten Warholm destroys 400 meter hurdles world record in Olympic final - Sports Illustrated
Dalilah Muhammad Wins Gold - 400-Meter Hurdle Finals
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
400 METER WORLD RECORD || WHO WILL BREAK IT? - YouTube
Femke Bol breaks 41-year world record in the women's indoor 400 meters | News Channel 3-12
/cloudfront-us-east-2.images.arcpublishing.com/reuters/OPZ7WLYXJZLZXB5J4QJ7QVWWL4.jpg "Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters")
Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters
Sydney McLaughlin Smashes Her Own World Record At U.S. Track Championships
Bol finds 400m record in her dream world | FEATURE | World Athletics
Dalilah Muhammad breaks through, sets world record in 400-meter hurdles - The Washington Post
13-Year-Old 47s 400m WORLD RECORD! - YouTube
Breanna Clark breaks own world record to defend 400m Paralympic title - OlympicTalk | NBC Sports
: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
/origin-imgresizer.eurosport.com/2022/07/23/3420583-69796828-2560-1440.jpg "Matt Hudson-Smith wins 400m bronze, Sydney McLaughlin demolishes 400m hurdles record at World Athletics Championships - Eurosport")
Matt Hudson-Smith wins 400m bronze, Sydney McLaughlin demolishes 400m hurdles record at World Athletics Championships - Eurosport
