Colorado · 5K · 10K
All-Out Fa La La
All-Out Fa La La is a 5K and 10K event held in Westminster, Colorado. Its next confirmed date is Saturday, December 5, 2026.
- Race day
- December 5, 2026
- Location
- Westminster, CO
Race details
- Date
- Saturday, December 5, 2026
- Location
- Westminster, Colorado
- Distances
- 5K, 10K
- Registration
- runsignup.com
Registration, course & weather
- Registration status
- Open
- Start time
- 9:00 AM
- Course profile — Half Marathon
- Out-and-back course; Road surface
- Course profile — 10K
- Out-and-back course; Road surface
- Course profile — 5K
- Out-and-back course; Road surface
About the All-Out Fa La La
All Out Fa La La.
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Guides from the RaceRove blog
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- 8 min read How to Choose the Best Half Marathon for a PR, Racecation or 50-State Challenge The best half marathon depends on what you want from it. How to choose a course for a personal record, a race worth travelling for, or an efficient stop on a 50-state challenge.
- 4 min read Diplo's Run Club 2026-27: Every City, Date and Course Diplo's Run Club is a 5K with a post-race concert. Every US date for 2026-27 (San Francisco, New York, Los Angeles, San Diego and Phoenix), start times and courses.
- Blog All guides Planning advice for finding, choosing and travelling to races.
All-Out Fa La La: common questions
- When is the All-Out Fa La La?
- The next confirmed date is Saturday, December 5, 2026.
- Where is the All-Out Fa La La held?
- In Westminster, Colorado.
- What distances does the All-Out Fa La La offer?
- 5K and 10K.
- How do I register for the All-Out Fa La La?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
- Is registration open for the All-Out Fa La La?
- Yes — registration is open. Listed fee for the longest distance, $85.80 (from runsignup.com, checked October 1, 2026).
- What time does the All-Out Fa La La start?
- 9:00 AM.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.