Norway's Karsten Warholm smashes 400-meter hurdles world record to win gold - The Boston Globe
Sydney McLaughlin demolishes world record in 400-meter hurdles | Sports News,The Indian Express
South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
USA's Sydney McLaughlin, Dalilah Muhammad dominate women's 400m hurdles final in world-record time | Sporting News
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
South Africa's Wayde van Niekerk Breaks Olympics 400m World Record - Face2Face Africa
/michaeljohnsonWR400-ShaunBotterill-56a6cc653df78cf77290225c.jpg "Hobart Berri Kriminalität 400 meter world record Befehl Mangel Phänomen")
Hobart Berri Kriminalität 400 meter world record Befehl Mangel Phänomen
Women's 400m World Record is 48.25 – Žiga P. Škraba
Norway's Warholm breaks 29-year-old 400m hurdles world record - CGTN
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
Sydney McLaughlin, U.S. women set 4×400-meter relay record at World Championships – Orange County Register
Wayde van Niekerk is an amazing athlete. Can he be the next Usain Bolt?
2021 Tokyo Olympics - Women's 400 Meters Results
Niekerk breaks 400m world record || Niekerk breaks 400m world record
Wayde van Niekerk wins gold, sets world record in 400m - Sports Illustrated
Femke Bol sets new indoor women's 400m world record with 49.26s - CGTN
Wayde van Niekerk: South African smashes 400-meter world record to take gold | CNN
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Karsten Warholm destroys 400 meter hurdles world record in Olympic final - Sports Illustrated
Breanna Clark breaks own world record to defend 400m Paralympic title - OlympicTalk | NBC Sports
Femke Bol breaks 41-year world record in the women's indoor 400 meters | CNN
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
Two Americans Broke the World Record in the 400 Hurdles. Only One Could Win Gold. - WSJ
Karsten Warholm breaks 400m hurdles world record
