Wayde van Niekerk breaks world 400m record for Olympic gold - AW
Van Niekerk World record holder ready for 400m dash return in ...
Van Niekerk thanks God after 400m gold medal
Dalilah Muhammad breaks 400m hurdles world record at US National ...
Wayde van Niekerk sets new 400m world record and it's gold for ...
13-Year-Old 47s 400m WORLD RECORD! - YouTube
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
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Men's 400-Meter World Records
Mohammad Anas smashes 400m national record to qualify for World ...
Muhammad smashes 400m hurdles world record | Countryman
Wayde van Niekerk: South African smashes 400-meter world record to ...
Michael Johnson (USA) breaking the world record (43.18) in the ...
/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 ...")
Olympics 2016 results: Wayde van Niekerk sets world record from ...
Wayde van Niekerk smashes Michael Johnson's 17-year-old world ...
Muhammad sets world record in 400m hurdles
Record du monde du 400 mètres — Wikipédia
South Africa's Van Niekerk wins gold with 400m world record ...
South African 400m World Record Holder Challenges Usain Bolt in ...
:max_bytes(150000):strip_icc()/irenaszewinska-maritakoch-tonyduffy-571e4cb75f9b58857dfee072.jpg "Women's 400-Meter World Records")
Women's 400-Meter World Records
Van Niekerk breaks 400m world record |Centurion Rekord
Olympic champion Muhammad smashes women's 400m hurdles world ...
Wayde van Niekerk is only runner to break times in 3 different ...
American college student Michael Norman breaks indoor 400m world ...
Women's 400m World Record is 48.25 – Žiga P. Škraba
