The fastest Olympic sprint was Usain Bolt’s 100 meters at the London Games, averaging more than 23 miles per hour for 9.63 seconds. Marathoners, who run for two hours, top out around half of Bolt’s ...
Breaking Down the Basics of Sprinting and Distance Swimming: Where Do You Fit? In the world of swimming, there are many different types of swimmers. Some are good at all types and distances of races, ...