On November 10th, 225 runners competed in the 15th annual Rim Rock Run, a 37k (22.6 mile) foot race held within the park. Rim Rock Drive, the main road through the park, was limited to one-way traffic during the event, with vehicles utilizing one lane while the runners used the other. A commissioned ranger from Black Canyon and several deputies from Mesa County Sheriff’s Department assisted Colorado NM rangers with the event. Race officials are contemplating a full marathon for next year’s Rim Rock Run. The race would extend several miles outside of the park towards the town of Fruita.