Event details subject to change. Please confirm all information via event website.
Pilgrimage Run
Join us on Thanksgiving Day - It's not about turkey! This event will start and finish by Erie Community Park at the Erie Library. Start your holiday weekend right; get out and give back!
YMCA of Pueblo Turkey Trot
The YMCA of Pueblo Turkey Trot 5K is an anticipated holiday event of the season and is a fundraiser for the YMCA. This fundraiser enables us to provide scholarships to local families in need, which, in turn, allows them access to the YMCA and its many programs. A FREE kids 1k will take place for […]
Pagosa Turkey Trot
The Pagosa Turkey Trot is a 5k Walk/Run starting at Yamaguchi Park. Come run and burn off some calories before you head to your Thanksgiving feast.
Pelican Lakes Turkey Trot
The annual Pelican Lakes Turkey Trot is back, brought to you by run.Windsor! Run or Walk this family friendly 5K, benefitting Athletes In Tandem and the Weld Food Bank.
Highlands Ranch Turkey Day 5K
The Turkey Day 5k is a south metro Denver tradition. Held annually on Thanksgiving morning, this event signals the start of the holiday season. Starting and ending near Shea Stadium in Highlands Ranch, experienced runners and families alike join more than 3,000 participants. This family-friendly 5k run/walk and Thanksgiving go hand-in-hand. Our fun course serves […]
Thanksgiving Day Run
Welcome to the Annual Fort Collins Thanksgiving Day Run presented by Christina Abbey of Raymond James in memory of Michael Trinen! The Fort Collins Thanksgiving Day Run has become the most popular family 4 mile run/walk event in Northern Colorado! The Fort Collins Thanksgiving Day run has partnered with RamStrength. RamStrength supports local cancer survivors […]
NCMC Turkey Trot
The NCMC Foundation, along with the CardioVascular Institute of North Colorado at NCMC, will host the 26th Annual Turkey Trot on Thanksgiving Day. Proceeds for this year's Turkey Trot will again benefit the Cardiac and Pulmonary Rehabilitation program at North Colorado Medical Center. The race is open to participants of all ages and abilities and […]
GJ Turkey Trot
Join over 2,300 people that have made the GJ Turkey Trot part of their Thanksgiving tradition. Come out and run, jog or walk through over 3 miles of beautiful Downtown Grand Junction. This is a family event so load your kids in the stroller and bring them along. 9:00 - Little Gobbler Kids Run - […]
Frisco Turkey Day 5K
Join us for the annual Turkey Day 5k presented by The Steadman Clinic and Steadman Philippon Research Institute. The run will take place in Frisco on Thanksgiving Day. We encourage you to come out and burn a few calories before celebrating with food, family and fun! This event is open to all ages and will […]
Winter Park Turkey Trot
Lace up your running shoes and start your Thanksgiving morning with some fresh mountain air and festive fun! Join us for the Annual Winter Park Turkey Trot, a 5K run/walk through the breathtaking scenery of Colorado’s high country. Whether you're a seasoned runner chasing a personal best or just trotting along in turkey-themed attire, this […]
Durango Turkey Trot
One of Durango’s most popular running races for over 25 years, the Turkey Trot presented by Mercy Regional Medical Center is a holiday tradition for the whole family. Come burn off some calories and work up an appetite before your big meal! The Turkey Trot features a 5 mile race and a 1 mile fun run. All of […]
BVSC Turkey Trot
Come & shake your tail feather with us this Thanksgiving with a fun, family-friendly 5k around BV. Runners will enjoy a mostly-flat course with well-maintained trails, offering great views of the Collegiate Peaks. This run is stroller friendly!
Christmas Mountain Run
Celebrate Thanksgiving weekend and the lighting of Christmas Mountain in Salida with a 5 mile and 1 mile race! The 5 mile course begins and ends by Riverside Park in downtown Salida. Race course is very scenic and mostly flat (around 160 feet of elevation gain) and takes place on city and county roads and […]
Four Corners Quad Keyah
SCHEDULE OF RACES – A marathon and half marathon will be completed each day, Thursday through Sunday. All races begin at 8:30 a.m., except for Sunday (New Mexico), which starts at 8:00 a.m. Sundown (or 5:30) is the course limit. The final marathoners typically finish between 4:00-5:00 p.m. Each day will begin and end in one […]
Sawmill Trail Runs
Weaving and rambling across the various rolling hills of Staunton State Park, the Sawmill Trail Runs serve as the ultimate test for December running. Runners will enjoy a single loop for 8-Miles, a double loop for 16-Miles, or the triple loop arduous 50k. We’re serving up December #Adversity at its finest. The Sawmill Trail Runs […]
PPRR Nielson Challenge
North Monument Valley Park 1794 Culebra Ave., Colorado Springs, CO, United StatesRace Format The first time you run this event, you'll establish a base time for yourself. This base time is used to generate a handicap time. The handicap time is calculated using an algorithm developed by Bob Royse, and it's geared to favor a beginning runner and the slower runners. Click here for an explanation of the […]
Thumbs Up Vertical Challenge
Rules Beginning at 8am, runners will ascend the Thumb Open Space out and back trail, each lap is 2km with 540ft of vertical gain At the turnaround runners collect 1 poker chip to bring back to the start and deposit in their jar Turn around and climb again Uphill runners yield to downhill At 4pm, […]
All-Out Fa La La
Dash through the snow (or not snow) at Fa La La! Along with its Endless Series sidekick in July… Dog Days, the majesty of our breathtaking Flatirons as a backdrop will inspire you every step of these 5K, 10K & Half Marathon courses along Big Dry Creek Trail… well known as a Colorado favorite. Bring your festive […]
Toy Drop
Each race will run through a part of Loveland we haven’t highlighted until this race. Bring a new, unwrapped toy to the start line and be ready for the “drop”. You can pick which distance you want to run!
Chasing Santa 5K
Celebrate Christmas with a 5k Run/Walk. This holiday event is designed for the whole family. Instead of your race day "T" shirt, you will receive a complete Santa Suit, Pants, Jacket, Belt, Hat and of course a Beard, yours to keep.
Candy Cane Course 5K
Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Free photos Delicious Treats waiting at the finish line Plenty of fun! Grab your friends and family, […]
Kingfisher Half Marathon
Chatfield State Park 11500 N. Roxborough Park Rd, Littleton, CO, United StatesWe 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.
Ugly Sweater 5K
Left Hand Brewing Company 1265 Boston Avenue, Longmont, CO, United StatesJoin us for The Ugly Sweater 5k on December 5, 2026, for a 5k event that starts and ends at this awesome taproom in Longmont. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Wear your best ugly sweater and/or festive […]
Onesie Dash
Enjoy a scenic little dash in and around Red Feather Lakes, Colorado! Wear your favorite onesie (and layer it underneath if you need extra warmth!). Start at The Tavern at Red Feather Lakes and end back at The Tavern for a hot cocoa and s'mores bar and then we'll all walk into town (3 min […]
Race Of The Santas 1M
Start the winter festivities in Breckenridge by lacing up your running shoes for the RACE OF THE SANTAS! The race kicks off on Main Street directly in front of the Canteen Tap House (208 N. Main Street) and finishes in Blue River Plaza just in time for the Lighting of Breckenridge. The first 700 registrants receive a commemorative socks with registration. […]
Summit For Life
Join the Summit for Life on December 4th. In this exciting event, participants race from the base of Aspen Mountain all the way to the top! Racers will climb 3,267 vertical feet, over the course of 2.5 miles—at night! Dinner will be provided by The Little Nell at the summit.
Rock Canyon Half Marathon
It is exciting to bring you another exquisite day of racing alongside the scenic Arkansas River! This is a fast course that starts in Pueblo's City Park and takes you around the zoo just for starters. Then you drop down to the gorgeous rivertrail, where you will be encompassed with nonstop gorgeous terrain and scenery. […]
Candy Cane Course 5K
Join us for the annual Candy Cane Course 5k/12k! A fun, Christmas-themed event that is perfect for the whole family. The fun includes - Great Swag - designer shirt & custom medal Chip-timing with live results and awards Free photos Delicious Treats waiting at the finish line Plenty of fun! Grab your friends and family, […]
RMRR Wash Park 4.5M
Washington Park - Denver 701 S Franklin St, Denver, 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 goal to shoot for whatever your speed. Just show up an hour before the start and we’ll get you ready for your race. It’s an […]
Rudolph Ramble 5K
Bad news...Rudolph has gone missing. Good news...Santa knows exactly who to call. The Denver running community! Lace up your running (or walking) shoes and join the Rudolph Search & Rescue Team on a festive mission to track down everyone's favorite red-nosed reindeer before Christmas morning. The cookies can wait—it's time to SAVE CHRISTMAS! NEW THIS YEAR ~We […]
Please click here to submit your event for FREE to our online calendar.
We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.