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!

Typical conditions

For events around May 2027 in Larkspur, CO, United States: Typical spring conditions in this region — mornings can still be cool; confirm start-time guidance on the official page.

How to prepare

Trail events reward time on uneven surfaces and hills. Practice footing and bring the shoes and hydration the organizer recommends — details vary by race.

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Getting there

This event is listed in Larkspur, CO, United States. Confirm the exact start venue, parking, and transit options on the official registration page.

External Event

Registration is handled by the official event organizer

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Greenland Trail Races - Virtual Race

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External Event

About this run

Typical conditions

How to prepare

Getting there

Also in this race

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