Usain Bolt, the world's fastest person, ran a 100-meter sprint at a speed of 23.35 miles per hour (37.57 kilometers per hour). That's mind-blowingly fast for a human. It's about the same speed as ...

Few of you are coming to me with a focus on your one mile pace, so we’re looking at running workouts that are going to test your speed and improve your endurance. There are tons of ways to incorporate ...

If you are looking to shave seconds (or even minutes) off your run times, you might think the answer is simply to run more miles per week or push harder on your goal-paced intervals. However, as ...

Lactate threshold workouts are one of the most important parts of a training plan when you’re running longer distances. Putting your body through this type of exercise will help you to run faster and ...

Runners have two main paths to choose from when it comes to running goals: run faster or run longer. Both will make you a stronger, fitter athlete—but training for one looks a little different than ...

When people say they need to get faster at running, it can mean multiple types of running workouts required to build a base of endurance, a set mile pace and sprinting as fast as possible. The ...

Women's Health may earn commission from the links on this page, but we only feature products we believe in. Why Trust Us? When I started running more consistently a little over a year ago, I had a lot ...

Training for a marathon? We spoke with experts to figure out whether hill repeats or tempo runs are the fastest path to race-day speed. To cut through the noise, we tapped top coaches and seasoned ...

Your running speed partly comes down to factors you can't control, like genetics, and partly relies on your training. When you purchase through links on our site, we may earn an affiliate commission.