Audi Power Of Four
Trail Run

Runner competing in the Audi Power of Four trail race in Aspen Colorado.

Audi Power of Four Trail Run

July 31st, 2021

The Audi Power of Four Race Series is a premier endurance race series utilizing the unique and amazing terrain of each of the four Aspen Snowmass mountains. Each race is designed to test the limits and skills of both elite and recreational athletes.

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Power of Four - 10K


10K, 25K & 50K races

Runners competing in the Audi Power of Four trail race in Aspen Colorado.

Runners competing in the Audi Power of Four trail race in Aspen Colorado.

The event’s signature race is a challenging 50K Ultra that covers the four Aspen Snowmass mountains utilizing a mix of singletrack and dirt road. The event also offers a 25K race along the famed Government Trail covering Buttermilk and Snowmass mountains.