All-Out Fa La La
Colorado's Fa La La half marathon offers a festive holiday run with Front Range views.
Race Date
Dec 5, 2026
Location
Westminster, CO
Quick facts
- Date
- Saturday, December 5, 2026
- Location
- Westminster, Colorado
- Distance
- Half marathon (13.1 mi) + 10K, 5K, 13.1 Miles
- Course
- Loop Course
- Terrain
- Mixed
- USATF certified
- Not listed
- Finishers on record
- 3,132
Highlights
Good For
Atmosphere
Course
The Experience
The All-Out Fa La La half marathon, now in its 13th year, invites runners to a festive holiday race benefiting A Precious Child. This event, typically drawing around 480 finishers, winds through the scenic Big Dry Creek Trail, offering stunning views of the Front Range.
Runners can expect a mostly flat, road-based course, ideal for those seeking a comfortable pace. The trail's soft surfaces are also noted as being welcoming to canine companions, adding a unique element for participants who wish to bring their dogs. The event has seen runners from approximately 14 states, highlighting its appeal beyond the local community.
This race is more than just a run; it's a holiday celebration. Participants are encouraged to bring gift donations for the beneficiary, A Precious Child, adding a charitable dimension to the day. With its blend of scenic beauty, a festive atmosphere, and a charitable cause, the Fa La La half marathon provides a memorable race experience.
Race-provided description
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!), your holiday spirit, and a gift donation. Don't miss our summer Dog Days event for another tail-wagging good time and to track your fitness progress in our endless series challenge!
Logistics
Race Day
Saturday, December 5, 2026
Start Time
9:00 AM
Giveaway
Socks
Start Location
10170 Church Ranch Way, Westminster, CO, 80021
Course Info
Course Type
Loop Course
Terrain
mixed
Scenery
Park, Rural
Surface
Paved
Difficulty
Ultra-Flat
Net Drop/km
0 m (Flat)
Separation
0.0%
Also Offers
Course Map
Quality Score
Standout6813 years running
~480 finishers a year
shrinking
12% returning runners
6 timing sources · 3 photos
runners from 14 states
winner 1:19:02
typical high 48°F
Race Day Weather
5-year historical avgStart (Low)
25°
Afternoon (High)
48°
Cool conditions — dress in layers, perfect for fast times
0.0"
Precipitation
10 mph
Wind
57%
Humidity
Historical Finish Times
How 3,132 finishers actually crossed the line across 13 years.
Most recent
2025
Total finishers
3,132
Median time
2:05:01
Latest turnout
187
States
30
Turnout by year
2018–2025
Hover the histogram to inspect specific finish times.
Race Photos
Frequently asked
When is the All-Out Fa La La?
The All-Out Fa La La is held on Saturday, December 5, 2026, starting at 9:00 AM.
Where does the All-Out Fa La La take place?
It takes place in Westminster, Colorado.
What distances does the All-Out Fa La La offer?
The half marathon (13.1 miles), plus 10K, 5K, 13.1 Miles.
Is the All-Out Fa La La course flat and good for a PR?
The All-Out Fa La La is a ultra-flat, loop course course.
How many people run the All-Out Fa La La?
HalfRuns has finish records for 3,132 runners who have completed the All-Out Fa La La.
HalfRuns editorial — independent, no paid placement.
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