Kick off your 4th of July with a family-friendly and festive 5K starting on Thursday, July 4, at 7:30 a.m.! This fun run/walk is perfect for first-time 5K participants, elite …
Take on 50 miles of extreme territory that starts at 10,200 feet and reaches 12,000 feet on four separate occasions at the Life Time Silver Rush 50 Run presented by …
The Cookie Chase is Denver’s race that ends with cookies. Runners and walkers can take advantage of a flat and fast course, and then enjoy fresh cookies at the finish. …
Barr Lake State Park (Nature Center)
13401 Picadily Rd, Brighton, CO, United States
This 6th Annual event showcases a course that is our flattest and fastest on the ERS schedule with less than 100' of elevation gain per loop. Runners will start and …
7/20 Memorial Foundation Reflection Garden Memorial
15151 E Alameda Pkwy., Aurora, CO
Join us for the 3rd annual Hero’s Journey 5k Run/Walk. This unique point-to-point race makes its way through Aurora's City Center and culminates in the 7/20 Memorial Reflection Garden. For …
Have you put in the hard yards this Summer? Want to show everyone you are ready for the Fall racing season? There is no better place to do than Sundown …
Join us on Saturday August 3rd, for our criterium style, multi-lapped course that starts on Spruce St (between 13th and 14th Street), and completes 3.75 laps around the Boulder Court …
The Evergreen Town Race is a fundraiser for the Alpine Rescue Team. Both the 5K and 10K courses wind gradually down Upper Bear Creek, with a finish near Evergreen Lake. …
Runners Roost - Boulder
629 South Broadway, Suite E, Boulder, CO, United States
The Dirt Circus sponsored by UltraSignUp will be hosting the Colorado event at the Runners Roost in Boulder. Join multiple trail brands, race directors, and gear reps for an expo …
Highlands Ranch High School
9375 Cresthill Ln., Highlands Ranch, CO
Highlands Ranch High School (HRHS) is proud to once again host the 15th annual Q-Man Classic. This is a memorial race for Quinton Sanford, a student-athlete with Autism at HRHS who …