Femke Bol breaks 41-year world record in the women's indoor 400 meters | CNN
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
Wayde van Niekerk Runs 43.03, Breaks 400m World Record! - FloTrack
Mohammad Anas smashes 400m national record to qualify for World Championships | More sports News - Times of India
/cloudfront-us-east-2.images.arcpublishing.com/reuters/OPZ7WLYXJZLZXB5J4QJ7QVWWL4.jpg "Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters")
Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters
McLaughlin breaks own 400 meters hurdles record with 'Track Town, USA' magic | Reuters
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
Femke Bol sets new indoor women's 400m world record with 49.26s - CGTN
Two Americans Broke the World Record in the 400 Hurdles. Only One Could Win Gold. - WSJ
We've All Been Waiting For This... || The 400 Meter World Record - YouTube
Wayde van Niekerk wins gold, sets world record in 400m - Sports Illustrated
Karsten Warholm destroys 400 meter hurdles world record in Olympic final - Sports Illustrated
The greatest race ever part II: Sydney McLaughlin wins 400m hurdles gold in world record time | Tokyo Olympic Games 2020 | The Guardian
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Sydney McLaughlin-Levrone eyes Marita Koch's 400-meter world record
Sydney McLaughlin Shatters 400m Hurdles World Record at 50.68 Seconds | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Wayde van Niekerk: The race for my 400m world record
Men's 400m world record holder Van Niekerk tests positive for coronavirus
400 metres - Wikipedia
Women's 400m World Record is 48.25 – Žiga P. Škraba
13-Year-Old 47s 400m WORLD RECORD! - YouTube
43.03 – The Fastest 400m in History – Žiga P. Škraba
Track & Field Worlds 2022: Wayde van Niekerk, Kirani James and Michael Norman chasing 400m gold: Preview, schedule & how to watch
