Colorado Fall Equinox Marathon
Race Day Weather
Warm afternoon, steady pace advised
Runners will face a temperature rise from 55°F at the start to 81°F by the finish. Winds will be light at 6 mph from the SW, with gusts up to 17 mph. With average humidity at 46%, it's important to hydrate regularly and consider pacing conservatively as temperatures increase.
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Race Info
The Colorado Fall Equinox Marathon offers runners a breathtaking point-to-point course through the picturesque Poudre River Canyon, featuring a challenging initial ascent followed by a rewarding downhill stretch. Starting at Ohana Mountain Ranch, the marathon course winds through the Buckhorn and Poudre River Canyons, culminating in a scenic finish near Fort Collins. Runners are treated to stunning views of the Cache la Poudre River, Colorado's only designated Wild & Scenic River, and are celebrated with a festive post-race party complete with music, local brews, and food.
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 | | 55°/66° | Light | 47° | |
2024 |  | 48°/59° | Light | 47° | |
2023 | | 48°/80° | - | 43° | |
2022 | | 53°/75° | - | 49° | |
2021 | | 64°/83° | - | 40° | |
2019 | | 43°/69° | - | 39° |