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All-Out Fall Fest — Westminster, CO

Races
United States
Colorado
Denver, CO
All-Out Fall Fest

Half Marathon 5K 10K Road Road Half

All-Out Fall Fest

Saturday, September 19, 2026Westminster, CO5K – Half Marathon

Registration open16 weeks

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 sidekick in September is Beat the Heat .

Races

Surface

Road

Sep 197:40 AM

Drinkware

$40

$50 after Jun 20

Sep 197:40 AM

Drinkware

$40

$50 after Jun 20

Not affiliated with this event. Official website. We may earn a commission on registrations.

Location

10170 Church Ranch Way

Westminster, CO 80021

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