Bolt 's record stands at 9.58 seconds .
When Professor Noubary ran the data on the men 's 100m track race - before Usain Bolt first broke the world record in 2009 - he said with 90 % confidence that the next record would n't exceed 9.62 seconds .
Usain Bolt 's record stands at 9.58 seconds .
When Professor Noubary ran the data on the men 's 100m track race - before Usain Bolt first broke the world record in 2009 - he said with 90 % confidence that the next record would n't exceed 9.62 seconds .