Wayde van Niekerk Runs 43.03, Breaks 400m World Record!
Wayde van Niekerk breaks 400m world record | NBC Olympics
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Michael Johnson (USA) breaking the world record (43.18) in the ...
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Wayde van Niekerk sets new 400m world record and it's gold for ...
/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 ...
Michael Johnson Sevilla 1999: Men's 400m world record - YouTube
Relive every world record from the 2016 Olympics | NBC Olympics
Van Niekerk breaks 400m world record |Centurion Rekord
