Burrell breaks world U20 400m hurdles record in Eugene | REPORT | World Athletics
South Africa's Wayde van Niekerk Sets World Record in the 400 - WSJ
Track & Field Worlds 2022: Wayde van Niekerk, Kirani James and Michael Norman chasing 400m gold: Preview, schedule & how to watch
Wayde van Niekerk breaks 400m world record to win gold - YouTube
WATCH: Karsten Warholm shatters world record in men's 400-meter hurdles win at Tokyo Olympics, celebrates by ripping shirt – The Denver Post
400 Metres
Karsten Warholm: Norwegian breaks men's 400m hurdles world record | CNN
Men's 400m world record holder Van Niekerk tests positive for coronavirus
WCH Oregon22 preview: 400m hurdles | PREVIEW | WCH 22 | World Athletics
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
Van Niekerk betters 400m world record
Norway's Karsten Warholm breaks world record in men's 400m hurdles
Athletics-Gold for De Grasse, another huge 400m hurdles record | Reuters
Karsten Warholm: Norwegian breaks men's 400m hurdles world record | CNN
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Rio Replay: Men's 400m Sprint Final - YouTube
Seven more world records go on epic day of athletics
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
Men's 400m Hurdles Final | World Athletics Championships Doha 2019 - YouTube
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
Who will follow Wayde van Niekerk as Olympic 400m champ in Tokyo?
Athletics-Warholm destroys world record to win 400m hurdles gold | Reuters
Brilliant Van Niekerk smashes 400m world record | Reuters.com
Norway's Karsten Warholm sets new 400m hurdles world record
Athletics-Warholm destroys world record to win 400m hurdles gold | Reuters
