"I want to Run a 7-Minute Mile When I'm 130"

Q&A with Bill Andrews, the ultrarunning geneticist who wants to cure aging

Q&As

Like Father, Like Daughter

5 questions with dynamic father-daughter duo Jeff and Marcy Smucker, Trophy Series age group champions

Buzz & Updates

Video: 2014 TNF Endurance Challenge Championships

See what the scenic, super-competitive race is all about

Video

The Oversharing Trap

It has never been easier to share your training with the public. But should you?

Culture

Beat the Winter Blues

For Stephanie Howe, the key to running well is not running—at least part of the year

Q&As

Video: From Everyman to Ultra Champ

Zac Marion's journey to the 100-mile podium

Video
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