About This Race

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!

Course & Race Day Details

T-Shirt
Race Swag
50K, 25K, 8 Mile, 4 Mile, Virtual 50K, Virtual Race: T-Shirt

Help Build Larkspur's RaceMob Community

Your contributions help thousands of runners. Add what you know!

Write First Review

Share your experience

💡

Add Runner Tips

Course strategy & advice

💰

Share Discounts

Help runners save money

👥

Create a Team

Coordinate your crew

Coming Soon

Be the First! No content yet for this race.

Add photos, reviews, or tips to help other runners.

Race Photos

No Photos Yet

Be the first to share photos from this race!

Choose Your Distance

50K 50K
$90.00
Increases Jan 01
Register
25K 25K
$65.00
Increases Jan 01
Register
8 Mile 8m
$45.00
Increases Jan 01
Register
4 Mile 4m
$35.00
Increases Jan 01
Register
Virtual 50K 50K
$35.00
Increases Jan 01
Register
Virtual Race
$35.00
Increases Jan 01
Register