Event details subject to change. Please confirm all information via event website.
Honey Bee Hustle
Fairgrounds Park 700 S Railroad Ave, Loveland, CO, United StatesAre you ready to challenge yourself? We will have a 1-mile loop open for 1 ½ hrs. Who can run the most loops in 1 ½ hrs? Who can run […]
Snow Mountain Ranch Trail Festival
YMCA of the Rockies - Snow Mountain Ranch 1101 County Rd #53, Granby, CO, United StatesJoin us at the YMCA of the Rockies in Granby for the 12th annual Snow Mountain Ranch Trail Running Festival. This event features 4 races with 2 different "challenges". Races […]
All-Out Fallfest
Church Ranch Office Park 10170 Church Ranch Wy, Westminster, CO, United StatesOne of Colorado's favorite trails meets one of its most glorious parks at our 9th annual Fallfest 5K, 10K and half marathon! As the courses wind southwest along Big Dry […]
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 […]
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 […]
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