Event details subject to change. Please confirm all information via event website.
BackCountry 5K for Ellen
Hello neighbors! It's time to Cowboy up for our annual Run Wild for Ellen 5K. This is an awesome event for the whole family. There will be food, music, fun activities for kids and an official timed 5K. This year we're going to COWBOY UP!!! So, wear your ten galloners, chaps, sh*t kickers, and […]
Canceled Mountain RATS Trail Running Festival
A Colorado end-of-summer outdoor celebration! Come celebrate the beginning of fall in the mountains with a trail running challenge! An exciting day of festival fun and adventure on the trails near Eagle, Colorado. With the start/finish line right in the heart of Eagle Ranch friends and family can enjoy themselves while you push yourself in […]
Canceled Run4Hope 5K
The 8th Annual Run4Hope 5K for Schools is a competitive and color fun run to celebrate HOPE and HEALING in our community! The event raises money to support the social and emotional wellness of our youth through various programs in local schools focusing on suicide prevention. Along with mental health awareness and suicide prevention training […]
Butterfly 5K
Join us for a family-friendly Butterfly Run, Walk, Roll for all ages and abilities benefiting The KENNA Foundation. We are a Colorado nonprofit serving individuals with developmental disabilities and their families regardless of financial resources; providing wrap-around services to address health disparities and social determinants of health throughout El Paso County.
Stephanie L. Miner 5K
San Luis Valley Health Foundation invites you to come celebrate the 20th Anniversary Stephanie L. Miner 5k Walk and Run. This annual event features a 1 mile healthy walk, 2/5 mile and a 5k. All proceeds raised benefit the MRI Enhancement project at San Luis Valley Health in Alamosa, CO.
Oktoberfest Fun Run
Oktoberfest, is the world's largest Volksfest, featuring a beer festival and a travelling fun fair. It is held annually in Munich, Bavaria, Germany from mid or late September, to around the first Sunday in October, and it is a 16 to 18 day folk festival. Oktoberfest is an important part of the Bavarian culture, having […]
Canceled Tunnel Vision Duathlon
Tunnel Vision is the only event of its kind in the Royal Gorge Region - a duathlon that pairs mountain biking with hiking/trail running. This event will feature a neutral start by bike, followed by a hike / trail run up one of the community’s newest trails, and a bike ride back to the finish […]
Canceled Emma Coburn’s Elk Run 5K
Register now for Emma Coburn’s Elk Run 5k in Crested Butte CO! Registration includes a race bag with the OFFICIAL Elk Run 5k hat (can only get the hat by registering. NOT FOR SALE) along with plenty of other goodies. Register now to guarantee your race bag. For those attending the event in Crested Butte, […]
D’Evelyn Dash 5K/2K
The D'Evelyn DASH is our BIG Kick Off to the school year and also a key fundraiser for the D'Evelyn Education Foundation (A 501(C) 3 NON-PROFIT.) Proceeds from the DASH benefit arts, activities, athletics, and academics at D'Evelyn Jr/Sr High School. Help us keep this tradition alive by participating in the 2021 D'Evelyn DASH In Person […]
Canceled It’s Fall Y’all 5K
You're going to FALL in love with the It's Fall Y'all 5K at City Park in Westminster. Join 3W Races for this annual event on October 2nd, which includes a 5K run/walk, doggie costume contest, caramel apples at the finish and more!
Trojan Trot 5K
Organized by Tony Bermudez, District 2 State Officer for Colorado FBLA, this event is more than just a race—it's a chance to make a meaningful difference in our community. All proceeds from the Trojan Trot will benefit the OUR Center, a local organization dedicated to providing essential services to those in need to help them […]
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 […]
Winter Six Pack Series #5
Westminster Promenade 10600 Westminster Blvd, Westminster, CO, United StatesJoin us for a fun progressive series in Westminster! Series participants will enter at their own pace - running a 1 mile race in the first event and adding a mile at each event to complete a full 10k (6.2 Mile) race at the end of the series. This Series is designed for the entry […]
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.
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 […]
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