All-Out Fa La La
Always double-check with the organizer's website! This page may contain affiliate links.
All-Out Fa La La : December 6, 2025
The All-Out Fa La La takes place on Saturday, December 6, 2025, at Church Ranch Office Park in Westminster, Colorado. It is the 14th annual running of the event. Distances offered on-site and as virtual options include:
- Half Marathon
- 10K
- 5K Virtual entries allow participants to run anywhere.
Course and event features
The course follows the Big Dry Creek Trail and is described as a flat route with views of the Front Range. Dogs and strollers are permitted on course when participants follow basic trail etiquette. The event includes on-course support for every distance and offers free parking close to the start area. All finishers receive medals, including the 5K, and medal engraving is available at no cost. Additional features include full-color keepsake bibs (personalized if registered at least two weeks before the event), an ugly sweater beanie, and an on-site toy drive benefiting A Precious Child. The race is an official BOLDERBoulder qualifying event. Groups may choose different distances from 5K to half marathon. Visit the organization's website for the most recent information.