COLLEGIATE RECORD: Athing Mu Lowers Own 400-Meter All-Time Best ::: USTFCCCA
Dutch Woman Smashes a World Record Unbroken For 41 Years–While Her Home Audience Cheers
How van Niekerk broke the 400m world record
400 metres - Wikipedia
American Sydney McLaughlin wipes out own world record to seize gold in women's 400m hurdles | CBC Sports
The 400 Is a Sprint
Sydney McLaughlin runs 51.41 secs, breaks 400m hurdles world record at USA Outdoor Championships | World-Track and Field
Karsten Warholm smashes 400m hurdles world record in one of greatest races in history | Tokyo Olympic Games 2020 | The Guardian
Bol finds 400m record in her dream world | FEATURE | World Athletics
Wayde van Niekerk wins gold, sets world record in 400m - Sports Illustrated
/cloudfront-us-east-1.images.arcpublishing.com/pmn/GNGJK66BR5HZDIWARO2KZC5IT4.jpg "Tokyo Olympics: Sydney McLaughlin 400m hurdles gold is world record in track & field")
Tokyo Olympics: Sydney McLaughlin 400m hurdles gold is world record in track & field
2016 Rio Olympics -- Wayde van Niekerk of South Africa wins men's 400-meter final in world-record 43.03 seconds - ESPN
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
Niekerk breaks 400m world record || Niekerk breaks 400m world record
Femke Bol breaks 41-year world record in the women's indoor 400 meters | CNN
Bol breaks world indoor 400m record with 49.26 in Apeldoorn | REPORT | World Athletics
Wayde van Niekerk sets a 400-meter record that no one saw coming - The Washington Post
Blake Leeper breaks Oscar Pistorius' 400 metre Paralympic World record
Sydney McLaughlin sets new world record, dominates women's 400 hurdles at World Athletics Championships: Video highlights - oregonlive.com
Van Niekerk betters 400m world record
McLaughlin smashes her own world record to win epic women's 400m hurdles final
: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
2021 Tokyo Olympics - Women's 400 Meters Results
Women's 400m World Record is 48.25 – Žiga P. Škraba
Who is Wayde van Niekerk, South Africa's Record-Breaking 400m Champion?
McLaughlin obliterates world 400m hurdles record with 50.68 in Oregon | REPORT | World Athletics
Record-holder Van Niekerk eases through 400m heat, U.S. trio advance | Reuters
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
South Africa's Wayde van Niekerk breaks 400m world record - YouTube
