Boulder Rez Half

The Boulder Rez Half Marathon is a scenic running event held at Boulder Reservoir, Colorado, featuring a Half Marathon, 10K, and 5K. The course is primarily on dirt trails, offering stunning views of the surrounding mountain range and a flat terrain with minimal elevation gain. Participants can enjoy a festive atmosphere with glamorous finisher medals and a post-race meal.

The event is USATF sanctioned, ensuring accurate course measurements and results. Awards are given to the top finishers in various age groups. The race attracts athletes from across the region, making it a popular spring event. Visit the organization's website for the most recent information.