Wayde van Niekerk smashes Michael Johnson's record to claim 400m gold | Rio 2016 | The Guardian
WORLD LEADER: Miller-Uibo wins 400m in world-leading, record time | The Tribune
Wayde van Niekerk targets setting a new 400 metre world record
400 METER WORLD RECORD || WHO WILL BREAK IT? - YouTube
Fastest since 1985, Naser wins women's world 400-meter
400 Metres
Wayde van Niekerk: South African smashes 400-meter world record to take gold - CNN
What We Can All Learn from Running Blind | Outside Online
Track's Most Resilient (and Suspect) Record Is in Danger - The New York Times
Jedi večeru Promovišite Pčela 400 meter world record - pecafobos.com
400 metres - Wikipedia
/irenaszewinska-maritakoch-tonyduffy-571e4cb75f9b58857dfee072.jpg "Women's 400-Meter World Records")
Women's 400-Meter World Records
Wayde van Niekerk smashes Michael Johnson's 400m world record | CBC Sports
Indian sprinter Muhammed Anas Yahiya breaks own national record in 400m - Sports News
How Wayde van Niekerk broke Michael Johnson's men's 400m world record. - BBC Sport
Van Niekerk smashes world record to grab Olympic 400m glory - Olympic News
Rio Olympics: Wayde van Niekerk breaks 400 meter world record | Newsday
Van Niekerk breaks 400m world record | Rekord East
Wayde Van Niekerk wins men's 400 metres in world record 43.03 to claim gold for South Africa and beat Michael Johnson's 17-year record | Olympic games, Wayde van niekerk, Michael johnson
Wayde van Niekerk aims for untouchable 400m world record after injury struggles
Mohammad Anas smashes 400m national record to qualify for World Championships | More sports News - Times of India
Olympic Track and Field 2016: Men's 400M Medal Winners, Times and Results | Bleacher Report | Latest News, Videos and Highlights
Women's 400m Hurdles Final - World Record | World Athletics Championships Doha 2019 - YouTube
Women's 400m World Record is 48.25 – Žiga P. Škraba
