All-Out Fall Fest
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All-Out Fall Fest
All-Out Fall Fest takes place on Saturday, September 19, 2026, in Westminster, Colorado. The event offers in-person and virtual race options that follow sections of the Big Dry Creek Trail near Standley Lake, with views toward the Flatirons. The venue address is 10170 Church Ranch Way, Westminster, CO 80021.
Race distances offered:
- Half Marathon
- 10K
- 5K
- VIRTUAL Half Marathon
- VIRTUAL 10K
- VIRTUAL 5K
Virtual options allow participants to complete their chosen distance remotely. The event is part of the Run Amok Fall Series and the series listing notes a multi-race bundle with a 25% discount per distance. Finish times from any distance at this event may be used for BOLDERBoulder qualifying waves as indicated by the organizer.
The event lists BookGive among its beneficiary organizations and notes BookGive’s ongoing book donations to local partner organizations. The organizer is All-Out Multicourse Productions; the event is presented through the RunSignup platform. Visit the organization's website for the most recent information.
