| Boulder Road Runners: Formed in 1979 to encourage and promote running and running-related activities for people of all ages and abilities. Includes newsletter, race schedule and results, entry forms, and membership information. |
| Colorado Columbines: Denver club formed in 1978 to promote recreational and competitive running for women of all ages. Includes information about club activities, contacts, training runs, and membership. |
| Durango Motorless Transit: Running club located in Southwestern Colorado. Site includes a calendar of area events, results, and club membership information. |
| Loveland Road Runners: Providing fun, challenging, and varied opportunities for the running community in northern Colorado. Site includes general club information and race results. |
| Mesa Monument Striders: Grand Junction. Site includes race schedule and results, club newsletter, and information on club membership. |
| Pikes Peak Road Runners: Colorado Springs. Site includes race calendar and results; club news; information on club membership, activities, and events; and a guide to training sites in the area. |
| Rocky Mountain Road Runners: A Denver club; sponsors the Trophy series of monthly races whose aim is for all participants to finish together. |
| Southern Colorado Runners: Pueblo club promoting fitness throughout southeast Colorado. Site includes maps to training areas, membership applications, news, contacts, training run info, and Pueblo High School athletics news. |
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