Event details subject to change. Please confirm all information via event website.
Turkey-Donut Predict Run
Just you wait, because this isn't your ol' run-of-the-mill 5k. Runners have to estimate their finishing time prior to the start; we don't allow time keeping devices of any kind. […]
Ball Aerospace Turkey Trot
Bailey Turkey Trot
Come join us for this annual family tradition held on Thanksgiving day (Thursday, November 24th) right here in beautiful Bailey, Colorado. Although this event is still a race, we encourage […]
Center Turkey Trot
Join us for the Turkey Trot in Center, Colorado! This family-friendly event brings our community together to raise awareness, spread hope, and support mental health. Whether you choose the 5K […]
Turkey Trot Fun Run
Join us on Thanksgiving Day at 7am for a fun 5K run/walk! Start your day off healthy and bring the family! The race will be at the Cattails Golf Course […]
Fitness Avenue Turkey Trot
This is our Annual Turkey Trot held on Thanksgiving morning, with the goal of paying it forward to local families in need during the holiday season. All race participants may […]
Westcliffe Turkey Trot
Get ready to start your Thanksgiving Day off on the right (and left!) foot with the first-ever official Westcliffe Turkey Trot 5K! After two years of “unofficial” fun runs, we’re […]
Steamboat Springs Turkey Trot
Welcome to the Steamboat Springs Turkey Trot, a race that has become one of our community's greatest Thanksgiving traditions. This race/fun run/walk has proven to be such a special day […]
Southmoor Park Fun Run
Please join us for our 2nd Annual Southmoor Park Fun Run! We will have t-shirts, refreshments and fun. Time: 10:00 AM Place: Southmoor Park (entrance off Oneida and Peach) Route: […]
Bayfield Turkey Trot
Run. Gobble. Nap. Join us for a 5k Thanksgiving morning before you gobble up so much food you need a nap! All proceeds benefit the Bayfield Cross Country Team - […]
Jingle Jog 5K
Jingle Jog is a fun run event to support Mountain Tots fundraising goals. The event will include a 1K kids fun run and 5K route option for participants. Starting in […]
Main Street Kids Run
Join us for the Annual Main Street Mile Kids Run, hosted by Shoes & Brews and the Longmont Downtown Development Authority (LDDA). This merry mile (just about one mile total) […]
Ugly Sweaty Sweater 5K
Grab your ugliest sweater, running shoes, some friends and family, and come on out for the Ugly Sweaty Sweater 5k Fun Run/Walk. This family and dog friendly event starts at […]
Run Like a Reindeer 5K
Get ready to lace up your running shoes or Nordic boots and snowshoe, cross country ski, fat bike, or walk with snow cleats on the Fraser River Trail to the […]
FAR Resolution Run
Does your new year's resolution involve being active? Setting healthy goals? Engaging with your community? Come start the year off right by joining Fremont Adventure Recreation for their third annual Resolution Run on the first day of the new year - January 1, 2022!
New Year’s Day 5K
The New Year's Day 5k is a great way to kick off the new year! The event is a fun local tradition. We encourage costumes, and all people of all […]
Resolution Run 5K
Ring in the New Year Durango-style! Lace up, layer up, and join the Resolution Run 5K for a refreshing start to 2026. This family- and pet-friendly event is perfect for […]
RMRR Platte River Trailhead Park 5K/10K
Platte River Trailhead Park Colorado Blvd and E 88th Ave, Thornton, CO, United StatesEveryone – slow, fast, or in-between – can win at RMRR Trophy Series races. With our handicap scoring system, we predict YOUR finish time based on recent running results, giving you a great […]
COPS 5K
Colorado State Patrol Track 2054 Quaker Street, Golden, CO, United StatesThe Colorado Outdoor Pace Series ("C.O.P.S.") is a unique set of races presented by Golden Mountain Runners and Golden Endurance. Race Dates January 7, 2026 - 5K January 21, 2026 […]
All-Out Polar Prowl
From the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you Polar Prowl! Along with its Endless Series sidekick in June… Summer Breeze, these 5K, 10K and Half […]
Sentinel Flurry 5K
The Sentinel Flurry returns for the 2025-2026 School year! It will take place on January 10th, 2026. Participants can sign up for the 1 mile, 5K or the Combo. Combo […]
PPRR Winter Series I
Red Leg Brewing Company 4630 Forge Rd, Suite B, Colorado Springs, CO, United StatesThe series consists of four progressively longer (LONG AND SHORT) races. Please note: You must choose your distance when registering. The Long Race starts at 10:00AM. Short Race starts at 10:20AM. The […]
CMRA Frozen Platte 8K
The course will go north from there on the S. Platte trail, across the suspension bridge at the Big Dry Creek Trail, back south on the west side of the […]
Beaver Creek Uphill
Come ski, board, or run with us until the sun comes up on some of the best ski slopes in Colorado! Kicking off the Winter Races is the Beaver Creek […]
Colorado Cold Rush 5K/10K
Baby, it's cold outside... And we're gonna take it on, because that's what living in Colorado is all about. Let's conquer the elements together at this WINTERY January 5k/10k race. […]
Chilly Willy Half Marathon
It's winter time & it's cold, but don't hibernate! Keep moving because it's a great time to go for a run whether you join us live or run virtual! We're […]
Rio Frio 5K
The Annual Rio Frio 5K on Ice is one of America’s most unique 5k races! This spectacular event is conducted entirely on the majestic frozen Rio Grande! Have you ever run on a frozen river? Come and try it out on January 29th in Alamosa.
Polar Bear 5K
Horsetooth Reservoir 4200 W County Road 38 E, Fort Collins, CO, United StatesEnjoy a beautiful run around the Horsetooth Reservoir with views of the Fort Collins Foothills. After your run, show how brave you are & take the dive into the icy […]
Arrowhead Uphill
We traversed across Beaver Creek and into Arrowhead for the second installment of the VRD Winter Races! Participants can choose between *skimo/boardmo and uphill with approximately 1,700 feet of vertical gain […]
Canceled Chilly Willy Half Marathon
It's winter time & it's cold, but don't hibernate! Keep moving because it's a great time to go for a run whether you join us live or run virtual! We're […]
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