Norway's Karsten Warholm smashes 400-meter hurdles world record to win gold - The Boston Globe
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
400 METER WORLD RECORD || WHO WILL BREAK IT? - YouTube
Dalilah Muhammad Breaks Her Own World Record in the 400-Meter Hurdles - The New York Times
Wayde van Niekirk shattered the 400-meter record - but he also accomplished something most top sprinters wouldn't even attempt | Business Insider India
List of 100m, 200m, 400m, 800m, 1600 Meter World Records - FancyOdds
400 metres - Wikipedia
Fastest since 1985, Naser wins women's world 400-meter
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
Norway's Warholm smashes his own world record in Tokyo Olympics 400m hurdles final - National | Globalnews.ca
Niekerk shatters world record in 400m to win gold
American Sydney McLaughlin breaks world record to win women's 400 hurdles | The Japan Times
Hima Das reacts after historic 400m gold: Thank you for the support, India - Sports News
Karsten Warholm destroys 400 meter hurdles world record in Olympic final - Sports Illustrated
Karsten Warholm of Norway wins the men's 400-meter hurdles, setting a world record | SportzPoint
/cloudfront-us-east-1.images.arcpublishing.com/gray/VQUJGC7P2NAONF2MFE2BTLGTQU.jpg "McLaughlin breaks own world record, wins gold in 400 meter hurdles")
McLaughlin breaks own world record, wins gold in 400 meter hurdles
Niekerk breaks 400m world record - DTNext.in
Karsten Warholm shatters world record in men's 400-meter hurdles win at Tokyo Olympics, celebrates by ripping shirt
Karsten Warholm breaks own world record in 400-meter hurdles (Video) - The Daily Sports Buzz
Even a world record doesn't always guarantee Olympic gold | The Japan Times
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Norway's Warholm breaks 29-year-old 400m hurdles world record - CGTN
Meet Sydney McLaughlin, the 400-m Hurdles World Record Holder | Time
South African 400m World Record Holder Challenges Usain Bolt in 200m Dash
