All-Out Fall Fest
- Date Sat 13th September 2025
- Location Westminster, Colorado
- Price $27.50 - $64.60
- Races 6 races
- Distances Half Marathon, 10km, 5km
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Event summary
Join us for the 9th Annual All-Out Fall Fest on Saturday, September 13, 2025, in the beautiful setting of Westminster, Jefferson. This exciting event showcases Colorado’s stunning trails as participants race along the scenic Big Dry Creek Trail, with breathtaking views of Standley Lake and the iconic Flatirons in the background.
The Fall Fest promises a vibrant atmosphere filled with outdoor enthusiasts and a celebration of fitness, community, and the joy of running. Don’t miss this fantastic opportunity to experience nature at its finest while challenging yourself in a memorable race. Whether you're a seasoned runner or just looking to enjoy a day out, the All-Out Fall Fest has something for everyone!
The Fall Fest promises a vibrant atmosphere filled with outdoor enthusiasts and a celebration of fitness, community, and the joy of running. Don’t miss this fantastic opportunity to experience nature at its finest while challenging yourself in a memorable race. Whether you're a seasoned runner or just looking to enjoy a day out, the All-Out Fall Fest has something for everyone!
Organiser's Description
One of Colorado's favorite trails meets one of its most glorious parks at our 9th annual Fallfest! As courses wind southwest along Big Dry Creek Trail, the remarkable sight of Standley Lake with the Flatirons on the horizon will come into view. Its Endless Series [https://www.alloutmultipro.com/endless-series] sidekick in September is Beat the Heat [https://www.alloutmultipro.com/beat-the-heat].
Races
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Half Marathon
Incl. $4.60 Fee & T-Shirt
Sat 13th September 2025
$64.60
Half marathon athletes will start out heading west on Big Dry Creek Trail toward Standley Lake Regional Park. At about 2.5 miles athletes will begin 4 miles of the gravel trail & road system within the park, including the spectacular views along a north/south dogleg near the dam, then exit the park to continue west toward the south trailhead and the turnaround. As they return the way they came, athletes will skip the dogleg, return to Big Dry Creek Trail and head straight for the finish. 8 opportunities to fuel up (+4 toilets). -
10k
Incl. $3.40 Fee & T-Shirt
Sat 13th September 2025
$43.40
10K athletes will leave the office parking lot to head west on Big Dry Creek Trail for 3.1 miles. After turning around, returning the way they came on this out & back course. 4 opportunities to fuel up (+ 2 toilets). -
5k
Incl. $2.80 Fee & T-Shirt
Sat 13th September 2025
$32.80
5K athletes will leave the office parking lot to head west on Big Dry Creek Trail for 1.55 miles. After turning around, return the way they came on this out & back course. 2 opportunities to fuel up (+2 toilets). -
VIRTUAL Half Marathon
Incl. $3.40 Fee & T-Shirt
$43.40
Participate virtually! Get all of the SWAG, including a distance medal, shipped to you the week after the event, maintain eligibility for series finisher award and alumni brag tags, and get distance credit towards the Run Amok Championship! -
Virtual 10k
Incl. $2.80 Fee & T-Shirt
$32.80
Participate virtually! Get all of the SWAG, including a distance medal, shipped to you the week after the event, maintain eligibility for series finisher award and alumni brag tags, and get distance credit towards the Run Amok Championship! -
Virtual 5k
Incl. $2.50 Fee & T-Shirt
$27.50
Participate virtually! Get all of the SWAG, including a distance medal, shipped to you the week after the event, maintain eligibility for series finisher award and alumni brag tags, and get distance credit towards the Run Amok Championship!
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