Wayde van Niekerk smashes Michael Johnson's 17-year-old world ...
World Championships in Doha: US runner Muhammad with world record ...
Niekerk shatters world record in 400m to win gold
Van Niekerk breaks 400m world record |Centurion Rekord
Wayde Van Niekerk wins men's 400 metres in world record 43.03 to ...
Pin on Mzansi Extreme
Muhammad breaks world record in 400 hurdles at nationals - ABC News
U.S. women win 400-meter relay in world-record time | The Seattle ...
Olympic champion Muhammad breaks 400m hurdles world record
13-Year-Old 47s 400m WORLD RECORD! - YouTube
New 400-Meter World Record Holder Wayde van Niekerk Is Coached by ...
World Championships: American Muhammad breaks own world record to ...
Rio Olympics: Wayde van Niekerk breaks 400 meter world record ...
South African beats Michael Johnson's 17-year-old 400m world ...
Has any Olympic runner ever medaled in the 100m/200m/and 400 m ...
Rio Replay: Men's 400m Sprint Final - YouTube
Wayde van Niekerk sets a 400-meter record that no one saw coming ...
World Record 400m Women | Watch Marita Koch's world record 400m ...
Dalilah Muhammad Breaks 16-Year-Old World Record in 400-Meter ...
Dalilah Muhammad Breaks Her Own World Record in the 400-Meter ...
Wayde van Niekerk Runs 43.03, Breaks 400m World Record!
Track and field: A world record, and a win for the home team - ABC ...
