The Toughest Trail Marathon You've Never Heard Of

Welcome to Arkansas' Athens Big Fork Trail Marathon


The Siren Song of Mont Blanc

For centuries, climbers, philosophers and poets have proclaimed Mont Blanc a wellspring of enchantment. Now UTMB is spreading the message to runners.


The Rut 50K, in Photos

Montana's high-country epic


New Hardrock 100 Movie Releases Trailer

"Kissing the Rock" explores the culture of this epic mountain race


Paddle Boarding, Island Hopping and Other Multisport Races for Trail Runners

Beyond your typical triathlon, these 5 events combine trail running with other activities to lend some variety to your race season

Featured Races

4 Things Strava Data Tells Us About Elite TNF 50 Performances

In-race data about top runners at the highly competitive race reveals both inhuman speed and very human racing tactics

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