- No events scheduled for September 22, 2024.
- No events scheduled for September 23, 2024.
- No events scheduled for September 24, 2024.
Pioneer Prairie Dog Half Marathon
Westminster Promenade 10600 Westminster Blvd, WestminsterWeek of Events
Sangre de Cristo Ultras
Sangre de Cristo Ultras
Come join us on the Rainbow Trail in the Sangre de Cristo mountains. Run beneath the watchful eye of these gorgeous, and ominous, mountains. This race is full of festivities, friends, challenge, and joy. Camp out with the HPRS tribe, whichever distance you choose you’ll wander through the Southern Colorado Rocky Mountains, and embrace the […]
Bear Chase Trail Race
Bear Chase Trail Race
The Bear Chase Race Endurance Festival is a 100K, 50 Mile, 50K, Half Marathon and the Baby Bear 10K trail race at beautiful Bear Creek Lake Park, in Lakewood, CO. Ultra races on Saturday, short trail races on Sunday An excellent race for first time trail and ultramarathoners, runners will experience a variety of challenging […]
Lakewood Trail Running Series IV
Lakewood Trail Running Series IV
The popular trail running series in Bear Creek Lake Park takes place weekly in September. Different routes allow participants to explore all areas of the park. Racers can compete against others in-person on Wednesday evenings, or run the marked course on their own Tuesday-Thursday weekly for a virtual option.
Crested Butte Ultra
Crested Butte Ultra
Crested Butte is known for having some of the best trails in the country. Runners will be challenged by this high altitude course. Its wide open views will amaze runners as they traverse through the Gunnison National Forest. At the lower elevations, stunning wildflowers set against mountain backdrops will greet runners as they work their […]
Colorado Springs Marathon
Colorado Springs Marathon
Come celebrate the 11th Annual Colorado Springs Marathon presented by Centura Health on Saturday, September 28, 2024! Whether you are a seasoned runner or looking to tackle your first 5k, we have you covered with 4 events to choose from. Beginning and ending on Vermijo at the Colorado Springs Pioneers Museum, the full marathon will […]
Cougar Ridge Classic 26K
Cougar Ridge Classic 26K
We are thankful to be hosted by Vail Ski Resort for our start and Town of Minturn for our finish for the inaugural Cougar Ridge Classic 26K trail race. The course is a point-to-point race, starting at Lionshead Village in Vail and finishing in the Town of Minturn.
Louisville Trail Race
Louisville Trail Race
The 12th Annual Louisville Trail Half Marathon, 10K, 5K is once again the Summer Series finale event. It is a front range favorite among many runners. The course is mostly flat with a beautiful, yet challenging hill that creates an epic vista point of the front range mountains as you hit the last mile of […]
West Line Winder 50K
West Line Winder 50K
With glorious views of the Collegiate Peaks and 4,000ft of ascent along the way, these 30 miles of buttery single track and forest roads in the heart of the valley are perfect for everyone from the first time 50k’er to the veteran trail runner. Join the fun on September 25th in Buena Vista, CO.
Monument Marathon
Monument Marathon
Register for Nebraska’s Most Beautiful Race - the Monument Marathon, Half Marathon and 5K on September 24th in Gering, just two hours from Fort Collins. Experience towering natural landmarks, pine-covered hills, rugged badlands, and a rural landscape that provides a stunning and tranquil experience. Run along part of the Oregon Trail, the course traverses through Mitchell Pass and around Scotts Bluff National Monument.
Rut Run 5K
Rut Run 5K
With the Fall Season, Estes Park shines in colors and wilderness experiences! Herds of Elk begin to roam the meadows and open fields; while sounds of bugling Bull Elk call out their territory. Join us as we acknowledge this unique season at the RUT RUN 5K as part of ‘ELK FEST’. Kick starting the weekend […]
Heritage Days 5K
Heritage Days 5K
Enjoy a beautiful, fun 5k after watching the sheep come through town, and the parade. We will start at the end of the parade on Mill Street and end at Eagle Park! Timing is variable since the sheep march to the beat of their own drum, but the tentative start time is 10:30am. Come experience […]
24 Hours of Palmer Lake
24 Hours of Palmer Lake
24 Hours of Palmer Lake is back! This race features 24 hours of a gorgeous 0.82 mile loop course surrounded by mountains on top of the Palmer Divide at an Elevation of 7,240 Feet. This is a low fanfare community-driven event, simply geared towards those who love to push their mental and physical limits while […]
Black Canyon Triathlon
Black Canyon Triathlon
The Montrose Recreation Foundation proudly presents the 22nd Annual Black Canyon Triathlon will be held Saturday, September 30, 2023. This event attracts about 200 athletes and their families annually to Montrose. It is a well supported sprint distance triathlon. There are individual youth and adult divisions, plus adult and youth teams(2 or 3 members). We […]
Mesa County Search & Rescue 5K
Mesa County Search & Rescue 5K
Fruita Fall Festival - Mesa County Search & Rescue 5K Race HOSTED BY MESA COUNTY SEARCH AND RESCUE SUPPORT OUR MISSION TO RESCUE AND SAVE LIVES EARLY REGISTATION $35 / REGISTRATION AFTER SEP 1 st $50 WHAT: Annual 5k race. Prizes for first and second place winners in each category. Enjoyment for ALL! Racers can […]
Golden Leaf Half Marathon
Golden Leaf Half Marathon
13.1 mile trail race with nearly 1000 ft of elevation gain from Snowmass to Aspen
Pioneer Prairie Dog Half Marathon
Pioneer Prairie Dog Half Marathon
Get out to enjoy the crisp autumn air at the Pioneer Prairie Dog Half & 5k/10k! We will be celebrating autumn at the Start/Finish line located at the beautiful Westminster Promenade Terrace. Each participant will receive a Gender Specific Tech Tee to commemorate the day and half marathoners will receive a Finisher Medal! Stick around […]
HRCA Wildcat Mountain Trail Races
HRCA Wildcat Mountain Trail Races
The Wildcat Mountain trail races take place starting at the Douglas County East/West trailhead at Rocky Heights Middle School and run along the E/W trail to the beautiful HRCA Backcountry Wilderness Area Wildcat Mountain trail system. 10 Mile and 10K
Run for the Angels 5K
Run for the Angels 5K
If you've ever wanted to run on an airport, this is your chance! Angel Flight West is proud to present the Run for the Angels 5k! Angel Flight West is a nonprofit, volunteer-driven organization that arranges free, non-emergency air travel for children and adults with serious medical conditions and other compelling needs. Our network of […]
Colorado Brain Tumor 5K
Colorado Brain Tumor 5K
The Colorado brain tumor community will come together for a 5K Walk/Run to raise awareness and funds to support the needs of patients with brain tumors and their families.
Emerald Mountain Trail Run
Emerald Mountain Trail Run
This races offers two distances on Emerald Mountain, 12k (ends up being closer to 7.75 miles long) and a 4 mile run. This scenic course will begin at the base of Howelsen Hill and tour Emerald Mountain through aspen lined single track. Hikers are welcomed in the 12k. This race is a fundraiser for Northwest […]
Tunnel Vision Duathlon
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 […]
Cabin Creek Fall 5K
Cabin Creek Fall 5K
Join us for The Cabin Creek Fall 5k on September 28, 2024, for a 5k-ish, fun run event that starts and ends at this awesome taproom in Georgetown. Run, walk, jog - whatever goes! Complete the course and celebrate with us and a FREE, local craft brew at the finish line. Start windows will be […]
Canceled Emma Coburn’s Elk Run 5K
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, […]
Mustang Music 5K
Mustang Music 5K
5K DETAILS: The 5K features a chip-timed race designed to show the beauty of the neighborhoods by Kinard Middle School. Enjoy the music along the course provided by the Kinard and Fossil Ridge bands. REVERSE PARADE/FUN RUN DETAILS: Perfect for young children and non-runners, the Reverse Parade is a Fun Run in which participants will […]
Miner Gold Rush 5K
Miner Gold Rush 5K
Prospect Ridge Academy is thrilled to present our Annual Miner Gold Rush and Fall Festival! All proceeds will benefit Prospect Ridge Academy, a public charter school providing a rigorous, quality K-12 education with an intensified math and science focus. Help support the school while having fun in this exciting community event!
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