Athletics: All track and field world records at a glance
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
/cloudfront-us-east-2.images.arcpublishing.com/reuters/NTS6U3USSBIULPSIC6WG3TIB3E.jpg "American McLaughlin breaks women's 400m hurdles world record | Reuters")
American McLaughlin breaks women's 400m hurdles world record | Reuters
Martyn Rooney: The 400m world record held by Michael Johnson is in real danger... the standard of the event is just incredible | Daily Mail Online
World Athletics Championships 2022: McLaughlin, Muhammad cruise into 400m hurdles final | Other News – India TV
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships : r/trackandfield
National athletics records: India's best in track and field
Men's 400m world record holder Van Niekerk tests positive for coronavirus
400 Metres Hurdles
Tokyo Olympics: List Of World Records Set | Olympics News
List of world records in athletics - Wikipedia
Which Olympic athlete owns the most world records? - Eurosport
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Brilliant Van Niekerk smashes 400m world record | Reuters
Meet Sydney McLaughlin, the 400-m Hurdles World Record Holder | Time
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
400 Metres
Olympics 2021: World record in 400-meter hurdles for Karsten Warholm
43.03 – The Fastest 400m in History – Žiga P. Škraba
Men's vs Women's WR age comparisons | The Science of Sport
World Championships Print | Athletics Posters | Michael Johnson
Miller-Uibo still leads world list in 200, 400 metres | The Tribune
400 metres at the Olympics - Wikipedia
Michael Norman puts world record on notice at Mt. SAC relays – Orange County Register
Namibia's Mboma sets world under-20 400m record of 48.54sec in Bydgoszcz
Has a decathlon athlete ever broken a world record in a specific item? - Quora
