All-Out Runapalooza
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All-Out Runapalooza : Arvada, Colorado
All-Out Runapalooza is scheduled for Saturday August 8, 2026 in Arvada, Colorado. The event uses a new venue at Colorado Tap House and courses that run along the Ralston Creek Trail and local open spaces.
The event offers multiple in-person and virtual distances. The 5K and 10K courses follow the Ralston Creek Trail and pass through shaded, creekside areas, open spaces, and nearby golf course communities. The half marathon course combines the Ralston Creek Trail with the Blunn Reservoir loop and provides views toward Denver and the Front Range.
The event supports the charity Salute Colorado, which focuses on education, mentorship, community, and employment support for veterans. A special 20% registration discount is available for veterans and active military using code VET20; participants using the discount may be asked to show military or veteran ID.
Additional event details include an athlete after-party at Colorado Tap House with a buy one get one drink offer of lesser value, and designation as an official BOLDERBoulder qualifier where finishing times may be used for 2027 BB10K wave qualification. The event is organized by All-Out Multicourse Productions. Visit the organization's website for the most recent information.
- Distances: Half Marathon, 10K, 5K, VIRTUAL Half Marathon, VIRTUAL 10K, VIRTUAL 5K
