Sydney McLaughlin shatters 400-meter hurdles world record - The Boston Globe
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
/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")
Olympics 2016 results: Wayde van Niekerk sets world record from lane 8 in men's 400m run - SBNation.com
Meet Sydney McLaughlin, the 400-m Hurdles World Record Holder | Time
Wayde van Niekerk: South African smashes 400-meter world record to take gold | CNN
McLaughlin sets new world record in 400M hurdles, books spot on Team USA
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
400 metres - Wikipedia
Sydney McLaughlin breaks her own 400-meter hurdles world record | CNN
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
U.S. Takes Gold And Silver In The Fastest Women's 400 Meter Hurdles Ever : Live Updates: The Tokyo Olympics : NPR
South Africa's Wayde van Niekerk breaks 400m world record - YouTube
McLaughlin smashes world 400m hurdles record in Eugene with 51.90 | REPORT | World Athletics
Olympics 2021: World record in 400-meter hurdles for Karsten Warholm
Sydney McLaughlin breaks her own world record in 400 hurdles - Los Angeles Times
400 metres at the Olympics - Wikipedia
Femke Bol breaks 41-year-old world women's indoor 400m record | The Japan Times
South African beats Michael Johnson's 17-year-old 400m world record for gold – The Denver Post
US Olympic Trials: Sydney McLaughlin sets 400m hurdles world record - Sports Illustrated
How van Niekerk broke the 400m world record
Wayde van Niekerk breaks world 400m record for Olympic gold - AW
Twitter reacts as Karsten Warholm smashes 400m hurdles world record at 2021 Tokyo Olympics | Sporting News
Sydney McLaughlin, U.S. women set 4×400-meter relay record at World Championships – Orange County Register
Women's 400m World Record is 48.25 – Žiga P. Škraba
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
