9 Must-Do Marathons for Trail Runners

Despite the rise of ultras, there have never been more great trail marathons to choose from

Featured Races
Featured Races

Video: The Lake Sonoma 50 in Less Than Two Minutes

Highlights from last weekend's race in wine country


VIDEO: 30 Years of Marathon des Sables, the World's Most Famous Desert Race

A montage of footage old and new from the classic desert stage race


The Lost Art of the Fat Ass

The roaring return of informal, under-the-radar races


Lake Sonoma 50: What to Watch

Some of the world's fastest ultrarunners meet every April in northern California. Here are six reasons this weekend's race could be the most exciting edition yet

Featured Races
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