Race Start End City State
Festival in the Clouds Firefighter 5K, Fun Run and Doggie Dash Jul. 18, '26 Jul. 18, '26 Alma CO REGISTER
Audi Snowmass 50 Mountain Bike Race Jul. 25, '26 Jul. 25, '26 Snowmass Village CO REGISTER
Summer Splash Prairie Dog Half, 10k, & 5k Jul. 18, '26 Jul. 18, '26 Castle Rock CO REGISTER
July 23 - Beginner / Advanced @ Cheyenne Mountain State Park Jul. 23, '26 Jul. 23, '26 Colorado Springs CO REGISTER
Mineral Springs Walking Tour Jul. 1, '26 Jul. 1, '26 Steamboat Springs CO  
Burro Buster 5k Jul. 4, '26 Jul. 4, '26 Fairplay CO REGISTER
Let Freedom Run 5k/10k - Louisville Jul. 4, '26 Jul. 4, '26 Louisville CO REGISTER
HRCA Badlands Circuit Jul. 29, '26 Jul. 29, '26 Highlands Ranch CO REGISTER
Bob Cook Memorial Blue Sky Hill Climb Jul. 25, '26 Jul. 25, '26 Idaho Springs CO REGISTER
July 16 - Beginner / Advanced @ Monument, Mt Herman Trailhead Jul. 16, '26 Jul. 16, '26 Colorado Springs CO REGISTER
RMRR July Trophy Series Jul. 12, '26 Jul. 12, '26 Lakewood CO REGISTER
16th Annual Telluride Foundation Rundola: Run for Good Jul. 4, '26 Jul. 4, '26 Telluride CO REGISTER
July 9 - Intermediate @ Austin Bluffs Open Space Jul. 9, '26 Jul. 9, '26 Colorado Springs CO REGISTER
Barr Trail Mountain Race Jul. 19, '26 Jul. 19, '26 Manitou Springs CO REGISTER
Cookie Chase Jul. 11, '26 Jul. 11, '26 Denver CO REGISTER
Sheep Creek Triathlon Jul. 4, '26 Jul. 4, '26 Antonito CO REGISTER
Bird to Bird – Gravel Bike Ride Jul. 26, '26 Jul. 26, '26 Crested Butte CO REGISTER
Loveland Liberty 5K Jul. 4, '26 Jul. 15, '26 Loveland CO REGISTER
Pueblo's Firecracker 5k! Jul. 4, '26 Jul. 4, '26 Pueblo CO REGISTER
Mineral Springs Walking Tour Jul. 8, '26 Jul. 8, '26 Steamboat Springs CO  
Spirit of the West 5K Run/Walk Jul. 26, '26 Jul. 26, '26 Golden CO REGISTER
July 4th Run 5K/10K/13.1 DENVER/AURORA Jul. 4, '26 Jul. 4, '26 Centennial CO REGISTER
World Championship Pack Burro Race Jul. 26, '26 Jul. 26, '26 Fairplay CO REGISTER
2026 Inde"pond"ence Freedom Crossing Jul. 3, '26 Jul. 4, '26 Breckenridge CO  
Greeley Freedom 5k Walk & Run Jul. 4, '26 Jul. 4, '26 Greeley CO REGISTER
2026 OCA Colorado 5K Panda Run Jul. 18, '26 Jul. 18, '26 Denver CO REGISTER
HRCA Independence Day 5K Jul. 4, '26 Jul. 4, '26 Littleton CO REGISTER
Silverheels Trail Runs Jul. 10, '26 Jul. 11, '26 Como CO REGISTER
July 30 - Beginner & Skills / Advanced @ Ute Valley Park Jul. 30, '26 Jul. 30, '26 Colorado Springs CO REGISTER
Red Feather Lakes 3.6 Mile Fun Run Jul. 4, '26 Jul. 4, '26 Red Feather Lakes CO REGISTER