Should You Run by Minutes or Miles?

Runners tend to think in miles rather than minutes. But which is better—to run for distance or time? Here's the definitive answer.

By Jason R. Karp, Ph.D.

How to Prevent Blisters and Chafing When Running

Blisters can spell disaster on race day even if you've done everything else right. From mild discomfort to a shoe soaked in blood, learn how to avo...

By Mackenzie Lobby Havey

Should Your Marathon Training Focus on Quality or Quantity?

Run slow or run fast? Find out if volume or intensity is better for your marathon prep.

By Jason Fitzgerald

Running Back-to-Back Marathons

Can't decide between two marathons a few weeks apart? Learn the secrets to running 2 marathons close together.

By Pete Rea

6-Week Training Plan For Your First Obstacle Race

Don't negotiate difficult terrain and unusual obstacles without proper training. Use this six-week obstacle race training plan to improve strength,...

By Rashelle Brown

Winning One-Liners: Quotes From the Experts

Coaches, doctors, nutritionists, and other running gurus draw upon their years of experience to cultivate nuggets of wisdom so true and essential t...

By Runner's World

Surviving a 75-Mile Trail Run, Unassisted

As we get older we say, "Oh I'm too old for that." But for one man, he didn't let age stop him from a 75-mile unassisted trail run. Learn about the...

By Fara Rosenzweig

7 Workouts Top Trail Runners Swear By

What are trail running aces like Geoff Roes' and Ellie Greenwood's favorite off-road workouts? Try them as you prep for your next trail race.

By Mackenzie Lobby