Sweat your socks off and let summer have its last hooray at Parker’s Salisbury Park, just a few miles southeast of Denver. Celebrate your hard work with a fast, scenic, and high-energy morning on the trails! Join us at for Denver South’s favorite end-of-summer race tradition. Whether you’re tackling 13.1 miles, pushing for a 10K PR, or enjoying a family-friendly 5K walk, we’ve got a distance for every goal.

All volunteers earn a free entry into a future event produced by Colorado Runner Events.