Upcoming Races in Colorado
Event Category
Click Here to find out what Classic, Multisport, and Variety mean.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
To narrow your search by a distance or event type, you will need to select Classic, Multisport, or Variety first.
City Location
Featured Listing
1. Fall Equinox Marathon
-
Sep 22, 2024Sunday
-
26.2M, 13.1M, 5M run
Virtual OptionMore Information
-
Boston Marathon Qualifier
-
Fort Collins, CO
Larimer County, CO
161. Summer Solstice
-
Jun 22, 2024Saturday
-
10K, 5K trail run | kids run
More Information
-
Beaver Creek, CO
Eagle County, CO
162. The 80s Run
-
Jun 22, 2024Saturday
-
10K, 5K, 1M run | kids run
More Information
-
Littleton, CO
Arapahoe County, CO
163. Unicorn 5K North
-
Jun 22, 2024Saturday
-
5K run | kids run
More Information
-
Thornton, CO
Adams County, CO
164. Boulder Sunrise 10K and 5K
-
Jun 23, 2024Sunday
-
10K, 5K run
More Information
-
Boulder, CO
Boulder County, CO
165. Boulder Sunrise Triathlon
-
Jun 23, 2024Sunday
-
olympic, sprint triathlon | sprint duathlon
More Information
-
Boulder, CO
Boulder County, CO
166. Buffs4Life Kyle MacIntosh Memorial Fun Run
-
Jun 23, 2024Sunday
-
5K, 3K run
Virtual OptionMore Information
-
Boulder, CO
Boulder County, CO
167. Mt. Evans Ascent
-
Jun 23, 2024Sunday
-
14.5M run
More Information
-
Idaho Springs, CO
Clear Creek County, CO
168. Ring the Springs
-
Jun 23, 2024Sunday
-
50M, 25K trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
169. South Suburban Youth & Adult TRYathlon
-
Jun 23, 2024Sunday
-
triathlon | youth triathlon
More Information
-
Centennial, CO
Arapahoe County, CO
170. Strawberry Shortcut
-
Jun 23, 2024Sunday
-
10K, 5K, 1M run
More Information
-
Glenwood Springs, CO
Garfield County, CO
171. Sunset Trail Running Festival
-
Jun 23, 2024Sunday
-
28K, 12K, 5K trail run | kids run
More Information
-
Boulder, CO
Boulder County, CO
172. Dunk-n-Dash
-
Jun 24, 2024Monday
-
sprint aquathon | 5K run
More Information
-
Avon, CO
Eagle County, CO
173. High Line Canal Summer Scamper
-
Jun 26, 2024Wednesday
-
5K run | kids run
More Information
-
Denver, CO
Denver County, CO
174. Boulder Stroke & Stride Series
-
Jun 27, 2024Thursday
-
aquathon | 5K run
More Information
-
Boulder, CO
Boulder County, CO
175. Blue Moon Trail Run
-
Jun 28, 2024Friday
-
8K, 5K trail run
More Information
-
Colorado Springs, CO
El Paso County, CO
176. Aspen parkrun
-
Jun 29, 2024Saturday
-
5K run
More Information
-
Aspen, CO
Pitkin County, CO
177. Before The Fourth 5K
-
Jun 29, 2024Saturday
-
5K run
More Information
-
Littleton, CO
Arapahoe County, CO
178. Firecracker 4 and 8 Mile
-
Jun 29, 2024Saturday
-
8M, 4M, 1M run | kids run
More Information
-
Colorado Springs, CO
El Paso County, CO
179. Freedom 4 Miler
-
Jun 29, 2024Saturday
-
4M, 1M run
Virtual OptionMore Information
-
Lone Tree, CO
Douglas County, CO
180. Jeremy Bitner Fallen Officer 5K/10K Run
-
Jun 29, 2024Saturday
-
10K, 5K run
More Information
-
Englewood, CO
Arapahoe County, CO
For the love of all that Is good And moisture wicking...
Though we Try To be accurate And On top Of things... Race details can change When we aren't lookin. And once in a while we simply make a mistake.
ALWAYS visit the race's website for the most complete and accurate race information.
ALWAYS visit the race's website for the most complete and accurate race information.