Greenland Trail Races - Larkspur, Colorado - Running

The Greenland Trail Races is a Running race in Larkspur, Colorado consisting of a 50K Trail Run and 25K Trail Run and 8 Mile Trail Run and 4 Mile Trail Run.

The Greenland Trail Race offers four outstanding distances in southern Douglas County. Run the 4 Miler, the 8 Miler, the 25K, or tackle the 50K ultramarathon, Colorado's fastest 50K! With Pikes Peak as your backdrop, you'll cruise over a soft dirt trail on your way to a new personal best. With chip timing, an innovative technical running shirt in men's and women's sizing, food and beer at the finish, this race will make you want to come back for more!