Women's 400m World Record is 48.25 – Žiga P. Škraba
Men's 400 Meters: South African Wayde van Niekerk Shatters World Record | Runner's World
Fastest since 1985, Naser wins women's world 400-meter
18-year-old matches world's 6th-fastest 400m to win relay - Canadian Running Magazine
: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
Wayde van Niekerk: Five things to know about the Olympic 400m champion and world record holder
![Christopher Taylor 400m Age Group World Record [Video]](https://speedendurance.com/wp-content/uploads/2015/03/Christopher-Taylor-400m-Age-Group-World-Record.jpg "Christopher Taylor 400m Age Group World Record [Video]")
Christopher Taylor 400m Age Group World Record [Video]
Brilliant Van Niekerk smashes 400m world record | Reuters
Fastest High School 400m In 2020 - YouTube
South Africa's Wayde van Niekerk breaks 400m world record - YouTube
Norway's Karsten Warholm smashes 400-meter hurdles world record to win gold - The Boston Globe
400 Metres
/cloudfront-us-east-1.images.arcpublishing.com/gray/PRGKWC6UL5BMVKN5YNJA33DQMY.jpg "McLaughlin sets new world record in 400M hurdles, books spot on Team USA")
McLaughlin sets new world record in 400M hurdles, books spot on Team USA
400 metres - Wikipedia
Dalilah Muhammad Breaks Her Own World Record in the 400-Meter Hurdles - The New York Times
Breanna Clark breaks own world record to defend 400m Paralympic title - OlympicTalk | NBC Sports
400 METER WORLD RECORD || WHO WILL BREAK IT? - YouTube
Karsten Warholm Sets World Record in 400-Meter Hurdles - The New York Times
Mekhi Gammons 13-Year-Old 400m World Record | AAU National Club Championship
How van Niekerk broke the 400m world record
Fastest 400-Meter Dash While Wearing Crocs: Niklas Klei Sets World Record
Those 400 metres in Rome: Heartbreak that won fans over | Sports News,The Indian Express
Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
/cloudfront-us-east-2.images.arcpublishing.com/reuters/NTS6U3USSBIULPSIC6WG3TIB3E.jpg "American McLaughlin breaks women's 400m hurdles world record | Reuters")
American McLaughlin breaks women's 400m hurdles world record | Reuters
13-Year-Old 47s 400m WORLD RECORD! - YouTube
Wayde van Niekerk wins gold, sets world record in 400m - Sports Illustrated
43.03 – The Fastest 400m in History – Žiga P. Škraba
