Fall Equinox
Fall Equinox logo

Fall Equinox

Fort Collins, Colorado, United States
Sep 14, 2025 – Oct 04, 2025
Running

About this race

"One of the best races in Colorado!"

Enjoy the wild & Scenic beauty on the Poudre River Canyon while you run on a downhill point-to-point course to finish in a field of dreams where beer and music flow. Invite your friends & family, don't miss the experience!

Event includes 3 great distances:

Beautifully Brutal Marathon: Limited to 300 runners. Don't be fooled, this marathon course is a challenge for the strongest runners! Prepare for the first 5 hilly miles of the course & then open up your stride for the next ~21 miles of canyon downhills! A gorgeous race course running through the Buckhorn & Poudre River Canyons.

Wild & Scenic Half Marathon: Voted best half marathon and best race shirt in Colorado. Great race to run a new PR, your first half marathon, or just for the beauty and the beer! Enjoy the fall vibes along the Cache la Poudre, Colorado's only designated Wild & Scenic River! Starting at the famous Mishawaka Amphitheater.

First to the Finish 5-Mile: Fast or Festive? You choose. Push yourself past the 5k and run a unique race distance that gets you to the finish line party first! Wait, you are the Party! This race is for all those or love to run or walk in nature and know how to celebrate the good things in life,

Join fellow runners on September 14, 2025 for the Fall Equinox. It's a fantastic Marathon, Half-Marathon, 8K featuring a flat and fast course in Fort Collins.

Pick your distance

Running

Marathon

Sep 14, 2025 Marathon 6:30 AM
$149.00
Closed

Half Marathon

Sep 14, 2025 Half-Marathon 7:30 AM
$150.00
Closed

Charity Half Marathon Entry

Additional funds from Charity Entries will be donated to event beneficiary groups.

Sep 14, 2025 Half-Marathon 7:30 AM
$250.00
Closed

5 Mile

Sep 14, 2025 8K 7:30 AM
$75.00
Closed

Virtual Marathon

Sep 14, 2025 Marathon 12:01 AM
$60.00
Closed

Virtual Half Marathon

Sep 14, 2025 Half-Marathon 12:01 AM
$60.00
Closed

Virtual 5 Mile

Sep 14, 2025 8K 12:01 AM
$60.00
Closed

Weather Overview

These values reflect historical conditions on the race dates in Fort Collins in 2025, from Open-Meteo archive data.

Temp (°C)
Minimum temperature (monthly average) 9.4° / Maximum temperature (monthly average) 24.4°
Feels Like (°C)
Minimum feels like (with wind chill; monthly average) 6.9° / Maximum feels like (with wind chill; monthly average) 24.4°
Wind (km/h)
Average wind speed (monthly average)
16.7
Precipitation (mm)
Average precipitation (monthly average)
2.7mm

About Fort Collins

Fall Equinox takes place in Fort Collins, Colorado, United States. The local timezone is America/Denver.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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