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Together We Can End Impaired Driving For Good. The 2026 Move With MADD Denver is Mothers Against Drunk Driving (MADD)’s signature fundraising event to help us raise awareness and funds to end impaired driving for good. We hope you will join the movement to ensure safer roads in our community. Register and donate TODAY to […] OUTLAST is a 6-hour trail endurance challenge where runners complete a 5K every hour, on the hour. Each lap must be finished within the hour to stay in the event. If you finish early, you rest until the next round. Miss a lap, and you’re out. Complete all six rounds, and you OUTLAST. 
This is an event for everyone! All ages and abilities welcome, you don’t have to be a “runner”. You will see 5 year olds to 90+ year olds, runners, joggers, racers, pacers, walkers, strollers, wheelchairs/pushrim, dogs, costumes, smiles, and high 5s! Be part of the community celebration. All participants receive: Official race shirt/tank Chip timing […] Join us on Sunday, August 30, 2026 for an exciting annual event that features the amazing scenery and landscape of The Winery At Holy Cross Abbey! Due to the huge turnout, we will have 2 start times for the event (9:30am and 11am). You’ll select a start time when you sign up. Since July 2002, […] Come join us to run through a magical part of history in the Cuchara Valley. The Spanish Peaks of Southern Colorado have been among the most important landmarks of the southwestern United States, guiding Native American tribes, Spanish and French trappers, gold seekers, hunters, and American settlers. The Ute, Comanche, Apache, and other, earlier […] 
Get ready for an exciting day of racing at the Lucky Brew Race on Saturday, March 14th, 2026, in the scenic town of Severance, Weld! This exhilarating event features a variety of race distances, including a 5K, 10K, 15K, and a Half Marathon, catering to runners of all skill levels. Participants will enjoy chip timing, […] 
Use coupon code SHINE to save on tickets! The Night Nation Run is the World’s first Running Music Festival! An ultimate blend of a Music Festival and a Fun Run. Experience a music filled course with Live DJs, Bubble Zones, Light Shows, Neon and Black Lights! Cross the finish line into an Epic Main Stage […] Like Running or Walking? Love Wine? This race is for you! Join us on Saturday, May 9, 2025 at 9:30am and 11:30am (you will pick your start time during registration) for an exciting annual event that features the amazing scenery and landscape of Colterris Winery! With over 75 acres of vineyards, Colterris is Colorado’s largest […] 
America’s sweetest run is back for our most indulgent SKECHERS Hot Chocolate Run season yet in Denver on October 4, 2026! With 5K, 10K, and 15K distances and a post-run party that’ll make you go cocoa crazy, you and your friends will experience the ultimate chocolate celebration! URLs: Facebook: https://go.evvnt.com/3315301-3?pid=4454 Instagram: https://go.evvnt.com/3315301-4?pid=4454 Prices: 5K: USD […] Join us for the 13th Annual Colorado Springs Marathon on Saturday, October 3, 2026! Whether you’re a seasoned runner or taking on your first 5K, we have four exciting race options to choose from. Each course highlights the stunning beauty of Colorado Springs—winding past historic landmarks, through scenic parks, and finishing downtown at the Colorado […] 
The 12th Annual AdventHealth Avista Louisville Turkey Trot was created as a means to collect food and donations for our local food bank. As the event grew, the Louisville Turkey Trot became a public benefit corporation, which is a corporation created to generate social and public good, and to operate in a responsible and sustainable […] 
This is the “run” for absolutely everyone. Just 0.5K (a whopping 546 yards) of scenic glory around beautiful Palmer Lake in peak fall color. What’s in it for you? Oh, just a donut at the halfway mark, a cold beer or root beer at the finish line, and bragging rights for life. Your registration for […] 
America’s sweetest run is back for our most indulgent SKECHERS Hot Chocolate Run season yet in Denver on October 5, 2025! With 5K, 10K, and 15K distances and a post-run party that’ll make you go cocoa crazy, you and your friends will experience the ultimate chocolate celebration! Time: 7:00 AM – 11:00 AM Announcement: All Course Profiles and GPX files are released on the race website! Come join us to run through a magical part of history in the Cuchara Valley. The Spanish Peaks of Southern Colorado have been among the most important landmarks of the southwestern United States, guiding Native American tribes, Spanish and French trappers, […] 
We’ve put together a non-competitive fun run on some of Boulder’s most beautiful multi-use paths. There’s even an aid station with some Boulder Taco Fest -themed treats. You’ll finish up back at the Boulder Taco Fest, ready to celebrate your run at Boulder’s favorite summer festival Teamwork, strategy, and adventure await in Mountain Madness, Colorado’s unique team orienteering trail race! In this all-terrain challenge, teams must rely on map and compass skills to navigate the rugged wilderness and collect as many checkpoints as possible before time runs out – no GPS allowed! There’s no set course, only the raw beauty of […] 
The Elevation Everest Race is an endurance event held at Winter Park Resort in Colorado focusing on elevation gain rather than distance. The goal? Accumulate half or the full elevation of Mt. Everest. Choose to race solo or make a relay team with friends to divide the total elevation gain. Athletes race up the mountain, […] 
Welcome to the Colorado 24 Hour Run! We aim to provide a fun, welcoming race experience that allows everyone to find a challenge, no matter where you’re at on your running journey. Want to see how far you can go in 6, 12 or 24 hours? Or achieve a new furthest distance? What about setting […] 
Come enjoy the clean air and wild spaces of the Red Feather Lakes region in Northern Colorado! Take advantage of the opportunity to explore some new trails on the private land of the Ben Delatour Scout Camp and surrounding national forest. These courses are especially designed to be beginner (or PR) friendly with buttery smooth […] 
Welcome to the Staunton Rocks! Marathon & Half, an event put on by trail runners for trail runners. Touring the renowned singletrack of Staunton State Park in Colorado’s Front Range Mountains southwest of Denver, the race will take you back in time as you glide by historic buildings and old milling operations. The flowing trails […] 
Join us each Tuesday evening in August for a fun series of shorter midweek trail races. Our goal is to offer a fun, low-key series of races designed to give newer trail runners an opportunity to dip their toes into the trail racing waters, and to offer more experienced trail racers a chance to sharpen […] 
The Black Squirrel Trail Half Marathon takes place on the wonderful trails of Lory State Park to the northwest of Fort Collins, CO. The trail half marathon course offers a tour of the outer boundaries of Lory State Park, providing breathtaking views to the east of Horsetooth Reservoir, Fort Collins and the Great Plains; and […] 
Taking place on the trails between Horsetooth Mountain Park and the Devil’s Backbone Open Space, the Blue Sky courses take you on a north-south tour of the easternmost hogbacks of Northern Colorado’s Front Range mountains. With a moderate amount of elevation gain and loss and a variety of terrain, the route offers a little bit […] 
The Never Summer 100km & 60km will take place almost entirely within the boundaries of State Forest State Park and run between the Never Summer Mountains on the northern border of Rocky Mountain National Park (RMNP) and the Medicine Bow Mountains to the north of Cameron Pass. The first 20 miles of each race will […] 
Welcome to the Quad Rock 50 and 25 mile trail races, an event put on by trail runners for trail runners. Taking place on the trails and hills west of Fort Collins in Lory State Park and Horsetooth Mountain Park, the Quad Rock 25/50 will take you on a tour of the Fort Collins skyline, […] |
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