Event details subject to change. Please confirm all information via event website.
Ned*Ned Half Marathon
TEENS Inc. 151 East Street, Nederland, CO, United StatesEmbark on your journey by winding through Old Town Nederland, the epitome of Colorado mountain towns. The Half Marathon, 10K and 5K will take you on dirt roads and single […]
Team Hope 5K
Stapleton Central Park 8801 Martin Luther King Jr Blvd, Denver, CO, United StatesThe Rocky Mountain Chapter of the Huntington’s Disease Society of America (HDSA) will host the the annual Heroes and Villains Team Hope 5K Walk and Run, on Saturday, September 13th […]
Trail Sisters Half Marathon
Whitewater Park 913 E Main St, Buena Vista, CO, United StatesCome run a Half Marathon or our new 10k that twist and turn through sage brush and ponderosa pines, all while providing stunning views of the Collegiate Peaks. Located in […]
RINO 5K
Marine Layer 2700 Larimer St, Denver, CO, United StatesTake the roads of the RiNo Art District this fall for a fun run or walk through Denver’s most vibrant neighborhood. Sign up for the 5K or 1 mile, or […]
Spooky Sprint Half Marathon
Goose Gossege Park 3950 Mark Dabling Blvd, Colorado Springs, CO, United StatesJoin us for the annual Spooky Sprint 5k/10k & Half Marathon! A fun, Halloween-themed event that is perfect for the whole family.
Great Bison Shuffle
Terry Bison Ranch 51 I-25 Frontage Road, Cheyenne, WY, United StatesJoin the Cheyenne Regional Medical Center Foundation for this scenic trail run/walk at the Terry Bison Ranch. Distances include a half marathon, 10K, 5K and 2K. The terrain includes gentle […]
Desert’s Edge Triathlon
Highline Lake State Park 1800 11 8/10 Rd, Fruita, CO, United StatesJoin the Grand Junction Sports Commission for the 2025 Desert's Edge Triathlon Series. After a modified event in 2024, we are back with all of the usual race distances, at […]
Blisters & Brews 5K
Elks Park 236 W Colorado Ave, Telluride, CO, United StatesBlisters & Brews is a 5k Fundraiser Race on the morning of Saturday, September 14, giving Festival attendees the opportunity to exercise before the Festival. Presented by the Telluride Blues […]
For a City 5K
Thrive Church 9830 Lone Tree Pkwy, Lone Tree, CO, United StatesHey Runners! Did you know that Douglas County has one of the highest percentages of teen suicide in the United States? Thrive Church is committed to awareness of this crisis […]
The Denver 5K
Sloan's Lake Park 1700 Utica Street, Denver, CO, United StatesTHE Denver 5k! Denver's Iconic Sloan Lake is the setting for the return of 'THE Denver 5k'. Celebrate with friends and family as you race around the lake in the […]
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