Event details subject to change. Please confirm all information via event website.

Events for August 2, 2026

Events Search and Views Navigation

Event Views Navigation

Filters

Changing any of the form inputs will cause the list of events to refresh with the filtered results.

Today

Bound for Boston Marathon

Northfield High School 5500 Central Park Blvd, Denver

Have you been dreaming of running Boston?  Need to shave a few minutes off your time to qualify?  Looking for the perfect course to set a PR?  Regardless, if you […]

Stagecoach Gravel Triathlon

Stagecoach Reservoir 25500 Co Rd 14, Oak Creek

We didn't get the chance to launch this race in 2020, but that didn't diminish our passion for this brand new style of triathlon!  To say this race is “unique” […]

Dirty Dozen Trail 10K

Alder Park 850 Alder Ave, New Castle

New Castle Trails’ 2026 Downvalley Dirty Dozen is a reimagining and celebration of trail running, mountain biking, music, and community. The weekend is full of fun including live music from regional bluegrass […]

Please click here to submit your event for FREE to our online calendar.
We do not allow events without physical locations (IE – virtual runs, runs with locations TBD, etc…).
Please allow 48 hours after submission for an event to appear on the calendar. If you have already listed your event and would like us to update it, please contact us.

Views: 1