Bol breaks long-standing world indoor 400m record | Reuters
Women's 400m World Record is 48.25 – Žiga P. Škraba
Track & Field Worlds 2022: Wayde van Niekerk, Kirani James and Michael Norman chasing 400m gold: Preview, schedule & how to watch
Norway's Warholm breaks 29-year-old 400m hurdles world record - CGTN
Karsten Warholm and Rai Benjamin Both Broke a Record, But Only One Won Gold - The New York Times
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Wayde van Niekerk: The race for my 400m world record
We've All Been Waiting For This... || The 400 Meter World Record - YouTube
Van Niekerk betters 400m world record
McLaughlin breaks own 400 meters hurdles record with 'Track Town, USA' magic | Reuters
Women's 400m Final | World Athletics Championships - YouTube
Femke Bol breaks 41-year world record in the women's indoor 400 meters | CNN
Two Americans Broke the World Record in the 400 Hurdles. Only One Could Win Gold. - WSJ
Sydney McLaughlin-Levrone eyes Marita Koch's 400-meter world record
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 400m heat to qualify for semi-finals at World Athletics Championships 2023
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
Mohammad Anas smashes 400m national record to qualify for World Championships | More sports News - Times of India
Bol breaks world indoor 400m record with 49.26 in Apeldoorn | REPORT | World Athletics
South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
Rio 2016: Wayde van Niekerk smashes Michael Johnson's 400m world record to clinch gold | Olympics 2016 | Sport | Express.co.uk
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Karsten Warholm destroys 400 meter hurdles world record in Olympic final - Sports Illustrated
: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")