Brilliant Van Niekerk smashes 400m world record | Reuters.com
Women's 400m World Record is 48.25 – Žiga P. Škraba
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
South Africa's Wayde van Niekerk Sets World Record in the 400 - WSJ
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
400 METER WORLD RECORD || WHO WILL BREAK IT? - YouTube
Sydney McLaughlin Beat Dalilah Muhammad, Set a New World Record and Won Gold - The New York Times
Niekerk breaks 400m world record || Niekerk breaks 400m world record
Rio Olympics 2016: Usain Bolt proposes match race with
Olympic champion Muhammad smashes women's 400m hurdles world record - Sports - The Jakarta Post
Warholm sets new world record of 46.70s in men's 400m hurdles with stunning Oslo run
Sydney McLaughlin Shatters 400m Hurdles World Record at 50.68 Seconds | News, Scores, Highlights, Stats, and Rumors | Bleacher Report
Norway's Karsten Warholm smashes 400-meter hurdles world record to win gold - The Boston Globe
Sydney McLaughlin Breaks Her Own 400-Meter Hurdles World Record - The Seattle Medium
Karsten Warholm breaks 400m hurdles world record
Men's 400m world record holder Van Niekerk tests positive for coronavirus
:format(png)/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
Sydney McLaughlin wins gold with world record in 400 hurdles - Los Angeles Times
We've All Been Waiting For This... || The 400 Meter World Record - YouTube
The men's 400 world record moves rarely, but it does move dramatically
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
American Sydney McLaughlin breaks world record to win women's 400 hurdles | The Japan Times
/cloudfront-us-east-1.images.arcpublishing.com/gray/E7OJGHQ3UFA2LPVW2XIQ2IXJYI.bmp "McLaughlin sets new world record, qualifies for Olympics in 400 meter hurdles")
McLaughlin sets new world record, qualifies for Olympics in 400 meter hurdles
Sydney McLaughlin Breaks the 400-Meter Hurdles World Record—Again - WSJ
Niekerk shatters world record in 400m to win gold
