It’s easy to underestimate the benefits of keeping a running journal before you start doing it, and if you’re ready to give ...

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 ...

A marathon training block is tough enough. Fasting while preparing to take on the world's best at the London Marathon is ...

Styles averaged 6:52 mile pace for his marathon PR—and you can, too.

Did you know you can customize Google to filter out garbage? Take these steps for better search results, including adding my work at Lifehacker as a preferred source. After crossing six marathon ...

In case you weren’t aware already, Runner’s World’s May cover megastar Harry Styles is not only a Grammy-winning, internet-crashing singer-songwriter, but also – to our unending joy – a runner. He is, ...

This article is part of CNN Underscored’s The Reset, an editorial package featuring all our articles aimed at giving you the information and product recommendations to help achieve any and all New ...

Not all shoes are made equal. Some protect muscles; others give a spring in your step. Some last a thousand miles, while others barely survive a month of long runs.For marathon training, understanding ...

"Running gives me joy and purpose. Completing the 42.2 km has become a deeply personal goal." ...