Why 'Time on Feet' Is Such a Powerful Measure of Endurance

For competitive runners, the pure amount of time you spend running is a strong indicator of success. A 2023 study showed that training volume—not the average or longest distance you run—is the most ...

Running coaches explain how to become faster, leaner, and stronger with sprints and long-distance running

Running sprints can help you increase speed and lose weight, while long-distance running is best for race training and building endurance.

How to Add Speed to Your Half Marathon Training

Running faster isn’t just for more experienced athletes. Here’s exactly what you need to know about adding speed workouts to ...

Marathon Training Helped Me Run My Fastest Mile Ever. Here’s How.

Ng explains that setting a goal that’s faster than what you’re currently capable of can help you improve overall fitness and ...
The New York Times

How Speed and Distance Dictate How Olympians Run

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 ...