Colorado Brewery Running Series - Breckenridge Half Marathon and 5K

Lace up for an unforgettable experience at the Colorado Brewery Running Series - Breckenridge Half Marathon and 5K on June 7, 2026, in Littleton, CO. This popular event, part of a long-standing series known for combining fitness with fun, promises a fantastic race day starting and finishing at the renowned Breckenridge Brewery. Runners can choose between a challenging Half Marathon (13.1M) or a lively 5K, both set against the picturesque backdrop of the Front Range.

The course is an out-and-back route along the scenic Mary Carter Greenway Trail, also known as the South Platte Trail, offering a mostly flat terrain as it winds alongside the South Platte River. Aid stations are strategically placed approximately every 2 to 2.5 miles, providing water refills and access to toilets throughout the course and at the start/finish area. Typical race day conditions in early June include comfortable highs around 80F and lows around 50F, with a minimal 9% chance of precipitation, making for ideal running weather.

What truly sets this race apart is the vibrant post-race celebration. Participants, whether walking, jogging, or running, are welcomed back to the brewery for a well-deserved craft brew (for those 21+), a finisher's medal or seasonal swag, live music, and a festive atmosphere with food available for purchase and various giveaways. The Colorado Brewery Running Series is dedicated to its motto of "be active, have fun, give back," contributing a portion of all proceeds to local Colorado non-profits, having donated over $180,000 to date. Join thousands of fellow enthusiasts for a memorable run and a refreshing reward.