Athletics-Warholm destroys world record to win 400m hurdles gold | Reuters
South Africa's Wayde van Niekerk Sets World Record in the 400 - WSJ
Breanna Clark breaks own world record to defend 400m Paralympic title - OlympicTalk | NBC Sports
2 Americans break previous women's 400m hurdles world record
Report: women's 400m - IAAF World Athletics Championships Doha 2019 | REPORT | World Athletics
Hima Das reacts after historic 400m gold: Thank you for the support, India - Sports News
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Muhammad breaks world record in 400m hurdles at nationals
Hot, Hot, Hot: Sydney McLaughlin Blazes To World Record In 400 Hurdles
Dalilah Muhammad Breaks Her Own World Record in the 400-Meter Hurdles - The New York Times
Tokyo Olympics Daily: Karsten Warholm wins greatest ever men's 400m hurdles | Financial Times
US Olympic Trials: Sydney McLaughlin sets 400m hurdles world record - Sports Illustrated
Muhammad breaks world record in 400 hurdles at nationals
Karsten Warholm breaks men's 400 hurdles world record in Norway
McLaughlin smashes her own world record to win epic women's 400m hurdles final
: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
Van Rhijn smashes 400m world record in Nottwil
How The Legend Of Milkha Singh Was Born: A Look At The Races That Gave India Its Athletics Great
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
WATCH: Sydney McLaughlin sets world record in 400 hurdles – The Denver Post
Tokyo Olympics: Norway's Karsten Warholm shatters 400m hurdles world record to win gold | World News | Sky News
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Report: men's 400m - IAAF World Athletics Championships Doha 2019 | REPORT | World Athletics
Brilliant Van Niekerk smashes 400m world record | Reuters
Karsten Warholm and Rai Benjamin Both Broke a Record, But Only One Won Gold - The New York Times
