Usain Bolt Top Speed: The Science and Stats of the World’s Fastest Man Blogs Usain Bolt Top Speed: The Science and Stats of the World’s Fastest Man Sania March 23, 2026 0 Usain Bolt reached a maximum top speed of 27.78 miles per hour (44.72 kilometers per hour) during... Read More Read more about Usain Bolt Top Speed: The Science and Stats of the World’s Fastest Man