Athletics-Warholm destroys world record to win 400m hurdles gold | Reuters
Sydney McLaughlin wins gold with world record in 400 hurdles - Los Angeles Times
Men's 400m world record holder Van Niekerk tests positive for coronavirus
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South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
Warholm smashes world 400m hurdles record with incredible 45.94 run in Tokyo | SERIES | WCH 22 | World Athletics
Sydney McLaughlin shatters 400-meter hurdles world record - The Washington Post
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
Karsten Warholm breaks 400m hurdles world record
Norway's Warholm breaks 29-year-old 400m hurdles world record - CGTN
Women's 400m Final | World Athletics Championships - YouTube
Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters
McLaughlin obliterates world 400m hurdles record with 50.68 in Oregon | REPORT | World Athletics
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
Dalilah Muhammad Breaks Her Own World Record in the 400-Meter Hurdles - The New York Times
Report: women's 400m - IAAF World Athletics Championships Doha 2019 | REPORT | World Athletics
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
Rio Replay: Men's 400m Sprint Final - YouTube
Niekerk shatters world record in 400m to win gold
Sydney McLaughlin does it again, breaks own world record in 400m hurdles | KRON4
Sydney McLaughlin Breaks The World Record in the 400m Hurdles - Women's Running
Van Niekerk betters 400m world record
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
: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")