Want to get dirty? Get a sneak peak at the top spring mud runs in the U.S.

By Jason R. Karp, Ph.D.

Take your running to the next level by training—and living—like a pro. Here's wh...

By Sarah Crouch

How long does it take you to get ready for a run? Whether you grab and go or like to accesso...

By Amanda Casanova

If you're new to running, don't hit the road or trail without these must-have items.

By Jason R. Karp, Ph.D.

It's time to dust off the racing cobwebs after a long, cold winter. Try one of these scenic ...

By Hunter Hewitt

If you're tired of running the same race every year, try these nine new races in 2015.

By Jason R. Karp, Ph.D.

While extra cushioning can be found in more shoes, there's still something for every runner.

By Runner's World

Channel your inner leprechaun and celebrate the start of spring at a St. Patrick's Day race.

By Hunter Hewitt

Run while you wear your favorite outfit at one of these crazy costume races.

By Mackenzie Lobby Havey

It doesn't get much better than running a race with your best friend. Take your best friend ...

By Mackenzie Lobby Havey