When is All-Out Fa La La?

All-Out Fa La La takes place on Dec 5, 2026. That's in 8 months.

Where is All-Out Fa La La located?

All-Out Fa La La is held in Westminster, Colorado, United States.

What distances are available at All-Out Fa La La?

All-Out Fa La La offers the following distances: 13.1M, 10K, 5K.

How do I register for All-Out Fa La La?

You can register for All-Out Fa La La through the official registration page.

What is the typical weather for All-Out Fa La La?

Based on historical data, you can expect temperatures between 21°F and 49°F on race day. There's approximately a 2% chance of precipitation.

All-Out Fa La La (5K-13.1M) - Dec 5, 2026 | Westminster, CO

Embrace the festive spirit and hit the trails at the All-Out Fa La La, returning on December 5, 2026, in Westminster, CO! This cherished annual event offers runners the choice of a Half Marathon or 10K, presenting a unique opportunity to challenge yourself with the only December half marathon in the Denver area. The scenic out-and-back course winds along the Big Dry Creek Trail, treating participants to breathtaking views of the iconic Front Range and Flatirons. Known for its generally flat terrain, consisting of both paved and crushed gravel surfaces, the route features gentle downhill sections, making it an excellent course for all abilities and even a BOLDERBoulder qualifier. Typical race day conditions hover around highs of 49F and lows of 21F, with a minimal 2% chance of precipitation, providing a crisp, invigorating atmosphere.

The All-Out Fa La La, organized by the experienced All-Out Multicourse Productions, is renowned for its exceptional support and runner-friendly features. Aid stations are strategically placed approximately every 1.3 miles, fully stocked with water, electrolytes, and energy gels to keep you fueled, with the Half Marathon boasting ten aid stations and four toilet stops. This dog-friendly event even provides water bowls at every aid station and the finish line for your canine companions (on short leashes). Runners can also look forward to receiving a custom-molded finisher medal with free on-site engraving, personalized race bibs, and unlimited free race photos to commemorate their achievement.

Starting and finishing at Westminster City Park, the race cultivates a vibrant holiday atmosphere with festive music and an informal costume contest. Beyond the personal accomplishment, your participation supports a worthy cause, benefiting "A Precious Child" charity, with an optional toy drive to spread holiday cheer. With ample free parking near the start line and a reputation for excellent organization, the All-Out Fa La La promises a memorable and engaging race experience for runners seeking a festive challenge to cap off their year.