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

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

Video

The Lost Art of the Fat Ass

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

Culture

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

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