All-Out Fa La La
Updated
Saturday, December 5, 2026, first start 9:00 AM, in Westminster (10170 Church Ranch Way). Distances: 5K, 10K, Half marathon. Entry from $50 to $80; the Half marathon goes from $80 to $85 after November 22.
- Date
- Saturday, December 5, 2026
- Start time
- 9:00 AM (earliest wave)
- Location
- 10170 Church Ranch Way, Westminster, CO 80021
- Area
- Denver Suburbs, Denver & Boulder
- Distances
- 5K10KHalf marathon
- Course
- Trail (dirt or single-track on at least part of the course)
- Price
- $50 to $80 plus the platform's processing fee
- Next price increase
- Sunday, November 22, 2026: Half marathon $80 → $85
- Registration
- Open. Opened December 4, online signup closes Saturday, December 5, 2026
How to register
Registration is on RunSignup. Pick your distance, add any extras, and you'll get a confirmation email with your bib details. Sign up by November 22 to pay $80 instead of $85.
Course and race notes
Ho-ho-hit the trail this holiday season at the 15th Annual Fa La La 5K, 10K & half marathon! This festive run/walk benefits A Precious Child and takes you on a scenic journey along the Big Dry Creek Trail with amazing Front Range views. Bring your furry friends (they'll love the soft surfaces!
From the race's own listing. Check the race website for the course map and parking.
Source: RunSignup public race API, refreshed 2026-10-17. Details can change; the registration page is the final word.