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Summit Trail Running Series

Frisco, United States • 3-12 Jun-Aug 2026

Summit Trail Running Series 2026

The Summit Trail Running Series is a set of six trail races held across Summit County, Colorado. Events use trail heads in Frisco, Breckenridge, Dillon, Silverthorne, Copper Mountain, and Arapahoe Basin.

The series takes place in summer 2026, with races scheduled on Wednesdays every other week. The organizer listed for the series is the Breckenridge Recreation Department.

Registration for the series covers entry to all six races. Registration options are offered as long course and short course series registrations with categories for adults, youth, and non binary participants. Listed fees show adult registrations at $122 and youth registrations at $50, with non binary registrations listed at $122. Prices are shown in US dollars.

Offers and registration availability are shown with dates from June 3 through August 12, 2026. Individual races within the series are described as taking place on a variety of trails around Summit County; more specific course distances and race details are provided for each event. Visit the organization's website for the most recent information.

United States Colorado Frisco

Race information

Registration
Long Course
Short Course
Visit the organization's website for the most recent information.
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