Merrell invited six athletes to run up a Colorado mountain. The first ones to the top got a sponsorship deal. Sounds simple, right? Not so much.

A rigorous new study finds small changes in heart rate and subjective feelings of recovery. Do they matter?

The singer, songwriter, and guitarist for the Postal Service and Death Cab for Cutie applies the same approach to ultramarathons that he does to touring: just keep moving.

Inclement weather and surprisingly runnable terrain soften bite at inaugural Beast Coast UTMB World Series event and trifecta qualifier. The 100K served as a Hoka Golden Ticket race for Western States, and the 100 miler doubled-up as UTMB qualifier and Hardrock 100 lottery qualifier

More than 5,000 runners are expected to compete in Nice Côte d'Azur by UTMB

What the science says about building a well-structured training plan for consistent progression.

Running from hut to hut over multiple days among dramatic mountains with others offers a unique format to experience awe, sustained immersion in landscapes, and crazy fun 

The gear shop owner is the new president of the Prezzies

The Golden Trail World Series is elevating the exposure—and clout—of ‘sub-ultra’ trail racing

Why so many professional trail runners are now applying their skillset to race directing.