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 ...

Here are three of the latest additions. RW tests the Polar S625X, Timex Speed and Distance Monitor and Garmin Forerunner 201 It’s not so long ago that speed and distance judgement was regarded as a ...

Researchers have developed a technique for measuring speed and distance in indoor environments, which could be used to improve navigation technologies for robots, drones -- or pedestrians trying to ...

There are mainly two types of runners with two main types of training programs: running fast for short distances and long-distance runners who are slower. As discussed in the article about energy ...