South Africa's Wayde van Niekerk breaks 400m world record - YouTube
4 × 400 metres relay - Wikipedia
South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Brilliant Van Niekerk smashes 400m world record | Reuters
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
/origin-imgresizer.eurosport.com/2019/12/23/2741957-56661150-2560-1440.jpg "Which Olympic athlete owns the most world records? - Eurosport")
Which Olympic athlete owns the most world records? - Eurosport
Dos Santos wins first major title with 400m hurdles gold in Oregon | REPORT | WCH 22 | World Athletics
Men's 400m Final | World Athletics Championships Doha 2019 - YouTube
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
Tokyo Olympics 400m men's final: Watch Kirani James, Steven Gardiner, Michael Norman on live streaming and TV in India
South Africa's Wayde van Niekerk Breaks Olympics 400m World Record - Face2Face Africa
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
400 Metres
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
We've All Been Waiting For This... || The 400 Meter World Record - YouTube
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
WAYDE VAN NIEKERK || MAKING A WORLD RECORD - MEN'S 400 METERS - YouTube
Karsten Warholm destroys 400 meter hurdles world record in Olympic final - Sports Illustrated
Athletics-Warholm destroys world record to win 400m hurdles gold | Reuters
: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
Athletics: All track and field world records at a glance
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 wins gold, sets world record in 400m - Sports Illustrated
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Karsten Warholm smashes 400m hurdles world record, wins gold in Tokyo - Canadian Running Magazine
