All-Out Fall Fest
Saturday, September 19, 2026
Westminster, Colorado
The Experience
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.
Race Details
Race Day
Saturday, September 19, 2026 · 9/19/2026 07:00
Start Location
10170 Church Ranch Way, Westminster, CO 80021
Course
Loop
Also Offers
Giveaway
Water bottle
Registration
Register online — $60
Race Website
Official race information
Race Performance
2:13:03
10:09/mi pace
1:21:50
6:15/mi pace
95
62% female · 38% male
6 states
Avg age: 37
Finish Time Distribution (2025)
1:58:07
Top 25%
2:41:59
Top 75%
Historical Weather
☀
Avg High
79°F
☽
Avg Low
50°F
☂
Precip
0.05 in
🍃
Wind
11.2 mph
More races in Colorado
The Experience
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.
Race Details
Race Day
Saturday, September 19, 2026 · 9/19/2026 07:00
Start Location
10170 Church Ranch Way, Westminster, CO 80021
Course
Loop
Also Offers
Giveaway
Water bottle
Registration
Register online — $60
Race Website
Official race information
Race Performance
2:13:03
10:09/mi pace
1:21:50
6:15/mi pace
95
62% female · 38% male
6 states
Avg age: 37
Finish Time Distribution (2025)
1:58:07
Top 25%
2:41:59
Top 75%