Femke Bol breaks 41-year world record in the women's indoor 400 meters | CNN
World Athletics Championships 2022: Photo proves Sydney Mclaughlin is a cheat code as she smashes 400m hurdles world record
Norway's Warholm breaks 400 metres hurdles world record | Reuters
South Africa's Wayde van Niekerk Breaks Olympics 400m World Record - Face2Face Africa
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
McLaughlin smashes her own world record to win epic women's 400m hurdles final
World 400m champion banned for two years
400 metres - Wikipedia
Diane Hoffman, 91, Breaks 400-Meter World Record USATF New England
Fastest since 1985, Naser wins women's world 400-meter
Wayde van Niekerk sets a 400-meter record that no one saw coming - The Washington Post
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
400 metres at the Olympics - Wikipedia
Brilliant Van Niekerk smashes 400m world record | Reuters
McLaughlin obliterates world 400m hurdles record with 50.68 in Oregon | REPORT | World Athletics
US Olympic Trials: Sydney McLaughlin sets 400m hurdles world record - Sports Illustrated
How van Niekerk broke the 400m world record
The greatest race ever part II: Sydney McLaughlin wins 400m hurdles gold in world record time | Tokyo Olympic Games 2020 | The Guardian
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
: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 Niekerk smashes world record to grab Olympic 400m glory - Olympic News
13-Year-Old 47s 400m WORLD RECORD! - YouTube
Breanna Clark breaks own world record to defend 400m Paralympic title - OlympicTalk | NBC Sports
Dalilah Muhammad Wins Gold - 400-Meter Hurdle Finals
400 METER WORLD RECORD || WHO WILL BREAK IT? - YouTube
