Two Americans Broke the World Record in the 400 Hurdles. Only One Could Win Gold. - WSJ
Wayde van Niekerk sets a 400-meter record that no one saw coming - The Washington Post
Track & Field Worlds 2022: Wayde van Niekerk, Kirani James and Michael Norman chasing 400m gold: Preview, schedule & how to watch
Sydney McLaughlin Shatters 400m Hurdles World Record at 50.68 Seconds | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Rio Olympics 2016: Wayde van Niekerk breaks world record to win Olympic gold - BBC Sport
Rio Replay: Men's 400m Sprint Final - YouTube
Van Niekerk betters 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
Canada's women run to national indoor record in 400m relay at world championships | CBC Sports
Wayde van Niekerk wins gold, sets world record in 400m - Sports Illustrated
How van Niekerk broke the 400m world record
Bol finds 400m record in her dream world | FEATURE | World Athletics
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
Karsten Warholm and Rai Benjamin Both Broke a Record, But Only One Won Gold - The New York Times
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
400 Metres
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Women's 400m Final | World Athletics Championships - YouTube
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Bol breaks long-standing world indoor 400m record | Reuters
Bol breaks world indoor 400m record with 49.24 in Apeldoorn | REPORT | World Athletics
