Dead Horse Ultra

Gemini Bridges Trailhead at Gemini Bridges, Moab, UT, United States

There's a reason this is one of the biggest trail running events in the country!  Moab in November is a trail runner's dream.  Perfect weather and world class single track make this event one you don't want to miss.  Dead Horse features the Magnificent Seven Trails off of Gemini Bridges.  The course will challenge you […]

Postponed Reuter-Hess Trail Run

Reuter Hess Incline 11865 Heirloom Pkwy, Parker, CO, United States

10k, with 600′ of elevation gain, on the trails at the Reuter-Hess Incline and Reservoir, in Parker. After 1/3mi, you climb an incline/challenge hill. The rest of the course is on rolling terrain, a mix of fairly smooth and somewhat rocky. Enjoy great views across the panorama of the front range. Staggered starts (Dipsea style) […]

$35

Canceled CMRA Veterans Run 6.6M

Hildebrand Ranch Park 9880 W Deer Creek Canyon Road, Littleton, CO, United States

This course will be a trail run. The route consists of a large loop including a smaller loop around a lake. Most is on single track with some crushed gravel through the neighborhood. PARKINGJefferson County Open Space has only allowed us a few parking spaces, to leave space for other park users. CMRA parking at […]

Leyden Rock Turkey Trot 5K

Leyden Rock Community Center 17685 W 83rd Dr, Arvada, CO, United States

Join us for the annual Leyden Rock Turkey Trot 5K on November 16th at 9 AM, where fun and community come together! This year, we’re excited to introduce individual timers for every runner—each registrant will receive a timed bib for live-action tracking, so you can compete with friends or beat your personal best! & your […]

Catfish Flats 15K/10K/5K

Chatfield State Park 11500 N Roxborough Park Road, Littleton, CO, United States

We host one race per month from November to March.  All races are at Chatfield State Park and start at 9:00 am on Saturday mornings.  Check-in starts at 8:15 am.

The Wash Park Circuit

Washington Park - Denver 701 S Franklin St, Denver, CO, United States

If you're a runner in Denver, then you know Washington Park. Whether you've run there once, or you know every inch of the loop, "Wash" is the undisputed center of the Mile High City's running scene. On November 17, we will see who is the champion of Wash Park. One lap as fast as you […]

Event Series PPRR Fall Series

PPRR Fall Series IV

Palmer Park 3343 Paseo Rd, Colorado Springs, CO, United States

The Fall Series consists of four trail races in four different city/county parks. The trails range from well-maintained to rocky with tree roots. Each event is a unique challenge at a different distance, getting longer as the series progresses. Fall Series I - 5KFall Series II - 4 MileFall Series III - 5.5 MileFall Series […]

Brighton Turkey Trot 5K

Brighton Recreation Center 555 N 11th Ave, Brighton, CO, United States

The annual Brighton Turkey Trot 5K is back at the Brighton Recreation Center! This is the race's 37th anniversary. On November 20, the Saturday before Thanksgiving, start your day with an amazing and fun race.

$19 – $60

Feed Your Soul Turkey Trot 5K

Prospect Park W 44th Avenue and Robb Street, Wheat Ridge, CO, United States

Many children anticipate moments of joy and family connection as the weekend approaches. But for others, it's a time of uncertainty and hunger. Feed Your Soul’s Turkey Trot 5K isn't just a run—it's a beacon of hope for those in need. Your support at the Turkey Trot goes directly to initiatives like the Feed the Future […]

$30

10K Turkey Trek

Long Lake Regional Park 17850 W 64th Avenue, Arvada, CO, United States

This is not your run of the mill 'Turkey Trot.'  This is the 10k Turkey TREK!  Are you up for the challenge?  Run a steady uphill climb to the summit of the course at the 3 mile mark.  Poised at the top of the hill is the infamous EGG NOG CHUG Challenge where racers (have […]

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