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Silverheels Trail Runs

Como Roadhouse 441 Boreas Pass Rd, Como

**BIG CHANGES TO SILVERHEELS** HPRS continues to work in earnest on a newly revamped Silverheels Trail Runs experience. Traditionally the Silverheels 100-Mile was held in concert with The Last Call […]

All-Out Dog Days

Church Ranch Office Park 10170 Church Ranch Wy, Westminster

Get ready for some fun in the sun and a great mid-season test of your training as we bring our 11th Annual Dog Days 5K, 10K & Half Marathon! Centrally […]

Heatwave Half Marathon

Westminster Promenade 10600 Westminster Blvd, Westminster

5K/10K/Half- Marathon & Relay registration includes a custom bib, designer shirt, and a custom finisher medal! 1 Mile registration is untimed and includes a custom bib, designer shirt, and a […]

CMRA Elk Meadow Trail Run

Elk Meadow Park 2855 Bergen Peak Drive, Evergreen

Come up to scenic Elk Meadow Open Space for an exhilarating 5.1 mile trail run. This is a timed event that starts and ends near the Lewis Ridge Trail Head.

Grin & Bear It Trail Race

Crested Butte Nordic Center 620 2nd St, Crested Butte

The Grin & Bear It is Crested Butte’s oldest trail challenge. Historically presented as a sprint to Green Lake and back, this classic event has evolved to offer a 25k […]

Estes Park Backyard Ultra

Estes Park High School 1600 Manford Ave, Estes Park

The Backyard Ultra with the views. ​ The Backyard Ultra is a form of Ultra race where runners must complete 4.167 miles in less than one hour, every hour, until only one […]

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