American River Endurance Run

El Dorado Hills, California, United States

Apr, 2027 (TBD)

10mi, 25mi, 50mi, Ultra

Race Information

The American River Endurance Run is the second-largest 50-miler in the United States and attracts both veterans and novices alike. Whether you are attempting your first 50-miler or seeking a personal record, this race is for you! Enjoy the post-race festivities and celebratory post-race eats, homemade divine dessert, and refreshing beverages!

The race also features a 25-mile event beginning at Beal’s Point and finishing in Auburn, as well as a 10-mile event beginning at Rattlesnake Bar and also finishing in Auburn.

Run Pick of the Month - Napa to Sonoma Wine Country Half Marathon & RosΓ© 5K

Your ultimate Wine Country runcation awaits in July 2026!

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Trade the concrete jungle for rolling vineyards and uncork a new running personal best at the Napa to Sonoma Half Marathon & RosΓ© 5K. This is more than a race, it's your perfect run-cation escape.

Choose your vintage: Take on the picturesque RosΓ© 5K around historic Sonoma Plaza, or conquer the world-class Half Marathon that winds point-to-point from Napa, past 30+ iconic wineries and beautiful ranches.

Experience an unforgettable, wine-centric finish in Sonoma Plaza, complete with a celebratory post-race festival featuring tastings from local wineries!.

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Race Facts

Race Size: 500 - 1,000

Elevation: Lots of Hills

Course Type: Trail

Boston Qualifier: No

Kids Run: No

Where to Stay

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