Denver Trail Half Marathon & 10K

The “Grandfather” or maybe the “Godfather” of the ERS. This is the race that started it all, and the race that every runner must do if looking to put feet to dirt… (and cool off off by jumping in the reservoir).

Hit the trails once again at beautiful Cherry Creek State Park in Aurora, CO. The race will start and finish on the West side of the park at Hobbie Hill, next to the marina. The trail courses are run bike path, single track, and dirt roads. Very flat course and fast course. EASY Course for beginner trail runners.