Because it is categorically unfeasible for a human to run 100 meters in less than one second, the limit exists somewhere between there and Bolt’s current 9.58-second record.

As we push the boundaries of speed, we must understand what it means while also acknowledging what the human body can endure. For an aircraft to hit Mach 10, it would need to travel about 7,600 ...

Strava will now predict how fast you could run a 5K, 10K, half-marathon, or marathon race. Some runners say their new Strava predictions seem more accurate than what they get from Garmin or other ...

Discover the science behind human endurance and how our evolutionary adaptations give us the surprising ability to outlast even horses in long-distance races. SCIENCE Here’s what it takes ...

The pace at which you should aim to run a mile changes with age. If you don't hit the target right off the bat, experts recommend starting slow and building up speed and endurance over time.