Greenland Trail Races - 2026

Greenland Trail Races - 2026

The Greenland Trail Races offers four outstanding distances in southern Douglas County. Run the new 4 Mile distance or check out 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!

Distances Offered:

• 50K Ultramarathon
• 25K
• 8 Miler
• 4 Mile

Location: Greenland Open Space, Larkspur, Colorado

Organizer: Colorado Runner Events LLC