Event details subject to change. Please confirm all information via event website.
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 all walkers, joggers, and runners of all ages and skill levels to join us for a morning filled with family & fun at one of […]
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 or 2K route, you’ll be part of a day filled with gratitude, movement, and connection. All ages and fitness levels are welcome – run, jog, […]
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 in Alamosa, come snow or shine - we know how Colorado weather can be! This event is a fun run, so it will not be timed. The […]
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 nominate a family within the Johnstown and Milliken communities who will receive a gift card for the use of groceries to assist with their holiday […]
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 taking it up a notch with a community event for the whole family. Join friends, family, neighbors, and visiting turkeys for a scenic 5K through […]
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 for friends, families and visitors and benefits the Steamboat Springs High School Track & Field and Cross Country programs. The Turkey Trot is a 5K […]
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: Two laps around the park (~1.2 miles) Entry Fee: This year's charity will be WeeCycle. Wee Cycle's mission is to recycle essential baby gear and match […]
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 - and you get an awesome t-shirt!
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 historic downtown and the same day as Christmas on Broadway this race will be joy to all young and old and is a fantastic way […]
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) is open to all ages, all abilities, and all levels of holiday spirit! Before the Longmont Lights Parade takes over downtown, enjoy a rare moment […]
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 10am at the PLPOA Rec Center located at 45 Eagle's Loft Cir, Pagosa Springs, CO 81147. The course is a gentle loop that follows bike […]
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 Rendezvous Event Center in Downtown Winter Park. Embrace the magic of the season as you race against friends, family, and fellow holiday enthusiasts. Participants are […]
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 speeds and ability levels are welcome. This year, we've added an event timer with online registration to streamline the results and registration process. Your time […]
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 anyone ready to move, laugh, and kick off new goals with a smile. Start your year surrounded by neighbors, mountain views, and a whole lot […]
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 Marathon courses will follow Van Bibber Creek Trail west through Arvada's open spaces with spectacular views of the countryside and Table Mountain. Plus… all distances […]
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 participants will run both the 5K and the 1 Mile.
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 river, across the bridge near the Platt River Bar and Grill, south past the finish line, around the Lee Gulch roundabout, and back north to […]
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 *Skimo/Boardmo and Uphill with over 2,000 feet of vertical gain from the base of Centennial Lift to Spruce Saddle Lodge. Get those thighs and quads […]
Almageddon Winter Triathlon
Take on the ultimate winter endurance challenge at 10,653 feet in Alma, Colorado, the highest incorporated town in North America. The ALMAGEDDON Winter Triathlon combines fat biking, Nordic skiing, and snowshoeing across rugged mountain terrain with breathtaking views of the Mosquito Range. This unique event is part of the Race in the Clouds series, benefiting […]
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. We're staying cool in Colorado, one mile at a time! Starting at Louisville's Coal Creek Golf Course and running through neighborhoods, past fairways and along […]
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 racing the trails Cottonwood Creek Park. All the races start at 8:30 am, with Finisher Medals for everyone! Only 200 finisher medals will be ordered […]
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.
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 from the base of the Arrow Bahn Lift to the top. The event will conclude with breakfast and awards at Broken Arrow Restaurant at the base […]
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 racing the trails Chatfield State Park. All the races start at 8:30 am, with Finisher Medals for everyone! Only 200 finisher medals will be ordered […]
Freakin Freezin 5K
It's that time of year when brave runners lace up, layer up, and take on the chill! The Freakin' Freezin' 5K is all about starting the new year with some frosty fun and cool determination. Whether you're chasing a personal best or just out to shake off the winter blues, this race is your chance […]
Arches Ultra
Arches Ultra travels along the border of Arches National Park, using Bar M, Klonzo, and Klondike Trail Systems. The trails are smooth and easy at points, technical slick rock at others, and there’s even some sand to shake things up. Winter is a great time to be in Moab running, and we’ve chosen a lower […]
Sourdough Snowshoe Race
The race is intended to be a difficult and fun free of charge backcountry event; any and all plans can change due to trail conditions for the runner’s safety. Snowshoes will be required unless the race director chooses to change the requirements due to trail conditions. All racers are required to carry 20 ounces of […]
Old Man Winter Rally 5K/10K
Bundle up and get ready to run and/or ride Colorado's best mixed terrain at the Old Man Winter Rally in Lyons on February 6th. Runners can crush the 10K course of single track trails, red rock canyon and gravel paths while riders can choose a 50K or 100K of dirt, snow, climbs and thrills! With a ragin' after party with hot food and cold beer, what more could you want?
Running Up for Air
Running Up for Air unites our community over a shared passion for running and a desire to drive real, lasting change in the fight for cleaner air. Through endurance events and strategic partnerships, every vertical foot run and every hour volunteered amplifies support for nonprofits dedicated to air aquality solutions, turning even small donations into […]
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