Event details subject to change. Please confirm all information via event website.
Harvest Fest 5K
Get ready to celebrate the vibrant autumn season on October 14, 2023, with Pueblo Diversified Industries (PDI) Harvest Fest 2023 Fundraising Event, featuring a thrilling 5K Run and a leisurely 1 Mile Walk! This exciting event is dedicated to raising funds for PDI's Day Program to continue focusing on community integration initiatives. Join PDI and […]
Arc of Adams County Halloween 5K
Join us in supporting the human and civil rights of children and adults with intellectual and developmental disabilities! This 5K run/walk is open to people of ANY ability and ANY age! Get your costume ready and participate in the fun!!! Sign up by September 1st to be guaranteed a T-shirt!
Canceled Go Big or Go Gnome 5K
The Gnomes: The Traveling Gnomes are on a mission to celebrate human differences, deepen connections, and encourage curiosity & growth through accessible travel. We have served the disability community of the greater Denver Metro Area and beyond for the past five years through engaging half-day, extended-day, and overnight travel experiences. The Event: On October 22nd, 2022, we will […]
Wild for Life Triathlon
This fun family friendly pool triathlon will have a short 200-yard pool swim, 2 lap 12.7-mile bike ride closed to traffic, and a 3.1-mile run.
VEG Cares 5K
Join Veterinary Emergency Group (VEG) for a morning of family-friendly fun at our VEG CARES 5K. All furry friends welcome and encouraged! Enjoy a beautiful fall morning walking, running, or scurrying around Manhattanville College. When you finish, join us for lunch and enjoy some kid & pet friendly activities. Registration costs includes lunch and other goodies. All 5K […]
Hallowiener 5K
5K: Join us for a Halloween-themed 5K! Yes, that means we want you to run in your best costume! Runners will start at South Main in Buena Vista. You should be on the lookout for some spooky scenes along the river. This run is stroller friendly! After enjoying a little jaunt around the town trails, […]
Miracle Run 5K
Join us to run or walk a 5k to raise money for Dance Marathon at CSU! Dance Marathon is a student-led organization that works with Children's Hospital Colorado to fund research, pay medical bills, and buy equipment to help further Children's Health.
Canceled Yeti Stomp 5K
The Yeti Stomp 5K is a family friendly race through the Reunion Neighborhood in Commerce City, Colorado. This is an event that all are welcome to participate in regardless of experience or abilities. We will be coming together as a community to support Reunion Elementary and support the mission of 27J Schools to create a […]
Canceled The Fall Frenzy 5K
Entry Fees & Registration 5k Registration: Free 1 Mile Registration: Free Kiddie Kruze Registration: Free *** Our group runs are free for this event but we welcome donations. These can be monetary or in the form of clothes or food or anything you feel inclined to give! Donations in part will go to Harvest Therapeutics and given to […]
Turkey Mile 4 REAL
REAL Training presents the Turkey Mile 4 REAL! This "festival of miles" will be held at Niwot High School's speedy track on Wednesday, November 24 and offer several full mile races & feature Fully Automatic Timing.
Jingle Bell Jog
Packet pickup will be held at Iron Horse Park starting at 9:00am on December 7th. (This is for runners who bought swag only!) The 5K begins at 9:15am The 1 mile begins at 9:20am Extra shirts and stickers will be available on a first come, first serve basis for $20. For Complete information, please visit […]
Ugly Sweater 1 Mile
Who's going to run the fastest mile in Buena Vista? We are joining in the celebration of the Town of Buena Vista's Christmas Opening with a family friendly 1 mile run before the parade! We will have a wonderfully warm pair of gloves for you! Come out in your ugliest holiday sweater as you […]
Winter Warmup 5K
Entry Fees & Registration 5k Registration: Free 1 Mile Registration: Free Kiddie Kruze Registration: Free *** Our group runs are free for this event but we welcome donations. These can be monetary or in the form of clothes or food or anything you feel inclined to give! Donations in part will go to Harvest Therapeutics and given to […]
Santa’s Summit Slam
Santa's Summit Slam is an all weather and all conditions race with 30% gravel roads and 70% single track trail. Regardless of conditions, WE WILL RACE What this race could be: Fast and dry race in trail shoes Sloshy single track with traction spikes Snowshoes from start to finish Carry snowshoes on your back for […]
Resolve to Run 5K and Ultra
Looking for an epic way to kick off the year? Join a single 5K race or see how many 5K loops you can complete in the 12-hour challenge! There will be four 5K start times spread throughout the day, giving the community more opportunities to join in case one time doesn’t work for you. This […]
Snow Queen 5K/10K
The Snow Queen Frosty February 5k/10K is back! Join us for the 6th annual event! This year, we're headed back to the Riverwalk, starting and ending at the Cañon City Area Recreation and Parks District's Community Room. The 5K and 10K courses will head west on the Riverwalk, highlighting beautiful views of the river, the […]
Far Out 3/4 Marathon
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.
Winter’s End Snowshoe Races
The Winter’s End Snowshoe Races is an exciting winter running adventure that takes place at the beautiful Granby Ranch Resort in Granby, CO. The races are open to runners of all abilities, from beginners to experienced athletes, and offer a unique opportunity to enjoy the beautiful snow-covered landscape while staying active and healthy during the […]
5K Raptor Run
Please come run/walk, being your dog too if you want at Barr Lake State Park Have fun! Bring a friend. Sign up on Running Guru or go to Friends of Barr Lake website.
Mav Day 5K
Lace up your sneakers and get ready for an epic, one-of-a-kind 5k experience! Join us for our 2nd annual 5k that supports student scholarships. Every penny raised will be donated to High 5 a Mav, our annual community giving campaign that raises money to provide scholarships to current students. You won’t want to miss this exciting […]
Diabetes Link 5K
Join us for the CU Boulder Diabetes Link Fundraising 5k Race this April 13th to support diabetes research and raise awareness!
Most Eggcellent 5K/10K
This is the Most Eggcellent of excellent 5Ks - an 80s themed 5k! Bring out your pastel, your shoulder pads, your blue eyeshadow, and that big hair! We cannot wait to see your spirit! We will start at McPhelemy Park, and then runners will travel west on Crossman Avenue (CR 350). They will take a […]
The Mile High 4.20K
A Mile Higher, A Mile Healthier Raise awareness and promote a healthy lifestyle with cannabis for medicinal purposes; physically, mentally, and psychologically. Finding different ways to give back to the community without a bad connotation of natural herbs and the benefits they can bring.
CSU Grit Run 5K
ome join us on April 20th at 9:30am for a 5K run/walk hosted by the Colorado State Football Program! Colorado State Football would like to invite you to participate in an event that will benefit those with Cystic Fibrosis. Cystic Fibrosis is a progressive, genetic disease that causes persistent lung infections and limits the ability […]
Springtime Sprint 5K
Come have an awesome time and race in the 5k or Fun Run we will be hosting on April 26 2025 at the Compass Montessori Golden Campus! There will be T-shirts, snacks, and awards for top 3 finishers per age category. This is a student-led valorization project and all proceeds will go to our school, […]
Falcon 50
This year's in-person Falcon 50 will be opened up to all DoD ID Cardholders but is subject to change should a base closure occur. Welcome to the annual Falcon 50 Race Series. This event has 5 race distances/options: the Half-Marathon, Military Half-Heavy, Marathon, Military Heavy, and 50 Miler. Join us and help continue the legacy […]
Canceled Bash the Bluffs 5K
Every spring the University of Colorado at Colorado Springs Campus Recreation Department hosts an on-campus run/walk in honor of Dr. Ed Burke, former professor of Exercise Science and renowned researcher at UCCS. This year, the 21st annual Bash the Bluffs 5K run/walk will be held on April 23, 2022
Bulldog Bustle 5K
Celebrate Israel Walk
The walk is back! Show your solidarity at JEWISHcolorado’s Celebrate Israel Walk & Festival. This year, our theme is “Hineni – We All Belong”. Celebrate Israel is Colorado’s largest festival dedicated to the people, culture, and state of Israel, bringing together Jewish people and allies from across the Centennial State for music, food, and connection. […]
Western Colorado Trail Running Camp
Join us for a long weekend full of trail running adventures in the colorful desert landscape of Western Colorado's wine country. Life's 2 Short Fitness is teaming up with Becoming Ultra coaches for this special co-ed trail running camp for all levels. Enjoy coached workouts/clinics, guided hikes and runs for all levels, recovery yoga, cold […]
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