Ian Thorpe 2002 400m Freestyle World Record
Usain Bolt Breaks 100m World Record In 9.69 Seconds - Beijing 2008 Olympics - YouTube
The New 400m World Record Holder Is Trained By A 74-Year-Old Badass Granny
Congratulations to Wayde van Niekerk who smashed the 400m world record in a time of 43.03. #Rio2016 #ProudlySouthAfrican #GoldenHarvest #Rio2016
Second-placed Kirani James of Grenada embraces Wayde van Niekerk after he broke the world record to take gold.
Marita Koch: Can we believe her 400m world record is genuine? Thirty years ago today, on 6 October, 1985, East German athlete Marita Koch ran the 400m in a world record time of 47.6 seconds
'Lightning' strikes thrice as Bolt completes 100m hat-trick - .
Van Niekerk smashes 400m world record
Wayde Van Niekerk Men's 400m WORLD RECORD WINNER RIO 2016