Pioneer Prairie Dog Half, 10k & 5k
- Running
- Half Marathon
- 10k
- 5k
- 183 m
Westminster, Massachusetts, United States
All-Out Fall Fest
- Running
- Half Marathon
- 10k
- 5k
- Half Marathon
- 10k
- 5k
10170 Church Ranch Way, Westminster, CO 80021
About the Event
All-Out Fall Fest
Start Fall with a great, fun run! Join us for the 12th Annual Fall Fest, where one of Colorado's favorite trails meets one of its most glorious parks! Follow the winding courses southwest along Big Dry Creek Trail, and enjoy the breathtaking sight of Standley Lake against the backdrop of the majestic Flatirons. Kick off your fall season with this event embracing 80s nostalgia!
Location: Big Dry Creek Trail/Standley Lake, Westminster, CO
Date: Saturday, September 19, 2026
Start Time: 7:00 AM MDT
This race is brought to you by All-Out Multicourse Productions.
An official BOLDERBoulder qualifying event!
How to get there
Courses
Tickets
This event is not sold through Apuama. Check prices and availability directly on the organizer's website.
| Half Marathon | $64.60 | View |
| 10K | $43.40 | View |
| 5K | $32.80 | View |
| VIRTUAL Half Marathon | $43.40 | View |
| VIRTUAL 10K | $32.80 | View |
| VIRTUAL 5K | $27.50 | View |
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