Usain bolt how fast in mph

From the start, Fox News reports that Bolt reaches a speed of 28 mph. The BBC breaks down how he reaches this speed:. Bolt covered the course from a standing start at However, he dashed from the 60m to the 80m mark in 1.

If he could maintain that speed over the whole m, with a flying start, he would record a time of 8. Though we see that he does indeed conform to the human limits of about 23 miles per hour, his top speed is mind-boggling.

Live Science has some great comparisons with animals' speed. Only time will tell. New User posted their first comment. Log in. Athletics London Olympics Modified 07 Oct A graphical representation of the progresion of the m world record Image credit: Engineeringsport.

Was McKayla Maroney's vault silver the biggest Olympic upset ever? On this date in Heartbreak for McKayla Maroney. The story of Great Britain's Olympic handball team. Edited by Staff Editor. Sort by: Most popular Recent Most upvotes. Login to post your comment. Show More Comments. That's the kind of fact a sports engineer can work out! We can easily calculate Usain Bolt's average speed. Speed is the change in distance over time. We know how long it took him to run and metres, so we can work out his speed.

How fast is Usain Bolt compared to other land animals? Other land animals are much faster than humans. Even a domestic cat beats Usain Bolt! London Olympics Will Usain Bolt beat his own world record again? Join in Facebook Twitter. How do you mend a broken heart? The Man Who Fell to Earth. Catching the drug cheats - Chemistry at the Olympics. Average speed mph.