Mountain Goat Kids’ Trail Running Series
Frisco Adventure Park 621 Recreation Way, Frisco, CO, United StatesFor the seventh year, the Town of Frisco is hosting a series of four kids’ trail running races over the summer. The entire family is welcome to come out for a night of family fun at the Frisco Adventure Park. Once the kids cross the finish line, they can grab some snacks at the Frisco […]
Stroke and Stride II
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesThe Boulder Stroke & Stride enters its 21st season in 2022, and offers Boulder area athletes a fun 1-lap 750 Meter Swim, or 2-Lap 1500 Meter swim in Boulder Reservoir, followed by a 5k run on the reservoir dam on 8 Thursday evenings (plus one Wednesday evening) throughout the summer. Many participants make their open-water […]
GoPro Mountain Games – Rocky Dog Trail Run
Vail Village 292 E Meadow Dr, Vail, CO, United StatesGet in on the action of the GoPro Mountain Games and bring your dog along for the ride! This 5K fun run/walk on and around Vail Mountain is for our 4-legged friends and their humans. With a start and finish at Nature Valley Mountain Plaza, this event is for dogs and people of all shapes, […]
NoCo All-Comers Track Meet
Loveland High School 920 West 29th St., Loveland, CO, United StatesThis summer, FCRC is bringing back the NoCo All Comers Track Meet Series. This series takes place over the course of June and July at Loveland High School. Each meet will have seven events. Please visit website for schedule of events.
GoPro Mountain Games – Apres 5K
Vail Village 292 E Meadow Dr, Vail, CO, United StatesKickoff your GoPro Mountain Games weekend with an evening jaunt on the trails of Vail Mountain. If you’re the kind of person who gets antsy watching the action from the sidelines, the adidas Terrex Après 5K trail run is a great way to get involved and burn some calories over the weekend. It’s a 5K […]
Roost Rebellion Relays
Washington Park - Denver 701 S Franklin St, Denver, CO, United StatesWelcome to the Roost Rebellion Relays! Assemble your fastest 4 x 1 mile relay team to race in Washington Park. Each team needs to be co-ed with at least 2 women. Here's the catch! Each team must select at least one participant to race in Mizuno's super shoe - the Wave Rebellion Pro. This ultra […]
All-Out Summer Breeze – 5K, 10K, and Half Marathon
Stenger Soccer Complex 11200 W 58th Ave, Arvada, CO, United StatesFrom the heart of the West Metro area and the Stenger Soccer Complex, All-Out brings you our 11th annual Summer Breeze! Along with its Endless Series sidekick in January Polar Prowl, these 5K, 10K and half marathon courses will follow Van Bibber Creek Trail west through Arvada's open spaces with spectacular views of the countryside […]
Climb 4 Change
Phillip S. Miller Park 1375 West Plum Creek Pkwy, Castle Rock, CO, United StatesClimb4Change is a unique racing event that offers various timed races on the 200-step Challenge Hill at Philip S. Miller Park. Participants ascend 178 feet at least once in any one of the four climb challenges. There is also a non-timed fun run / walk that families can enjoy together on their own anywhere in […]
Jodi’s Race for Awareness 5K
City Park - Denver 1700 N York St, Denver, CO, United StatesJoin the Colorado Ovarian Cancer Alliance on June 11th at Denver's City Park for Jodi’s Race, the 2nd largest ovarian cancer run/walk in the country, and to help raise awareness of the signs and symptoms of ovarian cancer. The family friendly event includes a 5K Run/Walk, 1-mile walk, Family Fun Zone, Furry Friends, Expo and Survivor Breakfast.
Tri for the Sun
Sopris Park Carbondale, CO, United StatesJoin the Town of Carbondale Parks and Rec Department and Sunlight Mountain Resort for the inaugural Tri for the Sun sprint triathlon. The race runs from the John M. Fleet Carbondale Pool to Sunlight Mountain Resort on June 12th.
Ironman 70.3
Boulder Reservoir 5565 N 51st St, Boulder, CO, United StatesBoulder has been a household name in the world of triathlon for decades. This endurance community has built a reputation among triathletes for training hard, racing fast and enjoying every mile of scenic beauty along the way. But what makes this town really special, are all the adventures that await you after race day. Sunrise […]
Steamworks Half Marathon
Durango Sports Club Durango, CO, United StatesPoint-to-point half marathon on paved road. Starting at Baker's Bridge, 13 miles north of town and finishing at the Durango Sports Club. Pool party and post race beer/food at the Sports Club. Event will be capped at 300 participants to maintain quality and integrity of the event.
Unicorn 5K
Carpenter Park 3498 E 112th Ave, Thornton, CO, United StatesReady to get off the sofa and gallop around Thornton with some friends? Yeah, you are! Come frolic with us at the Unicorn Runner 5k in Thornton to kick off your summer! You'll earn a sweet tee shirt and a flashy unicorn finisher medal! It's a 5k distance for all, and whether you walk, trot, […]
CMRA Elk Meadow Trail Run
Elk Meadow Park 2855 Bergen Peak Drive, Evergreen, CO, United StatesCome up to scenic Elk Meadow Open Space for an exhilarating 5.1 mile trail run. This is a timed event that starts and ends near the Lewis Ridge Trail Head.
Spanish Peaks 5K/10K
Capps-Building 115 W Francisco St, La Veta, CO, United StatesSpend an hour Saturday morning on a 5K or 10K run through La Veta, located in the Cuchara Valley at the base of the Spanish Peaks! The Spanish Peaks 5K/10K takes place on a scenic course in La Veta, Colorado, running through the Grandote Peaks Golf Course. It starts on West Francisco St by the […]
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.
