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Saturday, May 1, 2027 · 7:00 AM · Larkspur, Colorado

Greenland Trail Races

Ultra in Larkspur, CO · $39.80-$99.20 · capped at 185

Register for 50K (opens in a new tab)$99.20
Register for 25K (opens in a new tab)$72.20
Register for 8 Mile (opens in a new tab)$50.60
Register for 4 Mile (opens in a new tab)$39.80
Register for Virtual 50K (opens in a new tab)$39.80
Register for Virtual Race (opens in a new tab)$39.80
Race Info

Escape the asphalt and hit the dirt! Join us at the breathtaking Greenland Open Space in Larkspur for the Greenland Trail Races. Offering four distinct distances—4 Mile, 8 Mile, 25K, and 50K—this event is perfect for everyone from first-time trail runners to seasoned ultramarathoners looking to kick off their trail season in style.

Time limit
No time limit listed by the organizer
Walkers
Not mentioned — ask the organizer
Terrain
Not stated
Certified
Not stated

Pulled from the organizer's own race description — per the organizer, not independently verified.

Ready to sign up?

Register for 50K (opens in a new tab)$99.20
Register for 25K (opens in a new tab)$72.20
Register for 8 Mile (opens in a new tab)$50.60
Register for 4 Mile (opens in a new tab)$39.80
Register for Virtual 50K (opens in a new tab)$39.80
Register for Virtual Race (opens in a new tab)$39.80

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Source

Race details on this page come from RunSignup and the official race website.

Race details can change and mistakes can be made. Always verify the race website for the most complete and accurate information. Report an error on this page.

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Greenland Trail Races

Sat, May 1, 2027 · $39.80-$99.20

Register (opens in a new tab)