Wayde van Niekerk wants to become the first man to break 43 seconds in 400m | Watch Athletics
Karsten Warholm breaks 400m hurdles world record
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
Brilliant Van Niekerk smashes 400m world record | Reuters
Women's 400m World Record is 48.25 – Žiga P. Škraba
Hima Das reacts after historic 400m gold: Thank you for the support, India - Sports News
World 400m champion banned for two years
List of world records in athletics - Wikipedia
Men's 400m world record holder Van Niekerk tests positive for coronavirus
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Athletics-Warholm destroys world record to win 400m hurdles gold | Reuters
Wayde van Niekerk breaks world 400m record for Olympic gold - AW
Sydney McLaughlin breaks her own world record in 400m hurdles at World Athletics Championships - CBSSports.com
We've All Been Waiting For This... || The 400 Meter World Record - YouTube
Wayde van Niekerk wins gold, sets world record in 400m - Sports Illustrated
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
Women's 400m Final | World Athletics Championships - YouTube
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Sydney McLaughlin does it again, breaks own world record in 400m hurdles | KRON4
The 400 Meter WORLD RECORD || WAYDE VAN NIEKERK'S Plan for 2021 - YouTube
South Africa's Wayde van Niekerk breaks 400m world record - YouTube
400 metres - Wikipedia
: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
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
