He was only 85% fit at the start of the Championships and has since broke the 100m record and said he was very fatigued. Yet he still brakes the record EASILY!
Plus hes only in his early 20's so he's not even in his prime yet!
He's so young yet he is already the greatest athlete to ever live. Since his arrival many 100m runners have moved to 200m because they said it is impossible to win a Gold medal while Bolt is there.
The guy is just unbelievable.