Usain Bolt from Jamaica is still the 'world's fastest human' after beating American Justin Gatlin by one hundredth of a second at the World Athletics Championships in Beijing.

Bolt's time - 9.79 seconds in the 100m. Not bad for a guy who has been injured for much of the track season.

Meanwhile, Gatlin had been the fastest guy throughout the year. In fact, he actually ran a 9.77 time in the semi-final heat.

Check out the fastest 10-seconds in sports...Don't blink.

 

 

 

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