Race Day Weather
Cool start, warm finish
Runners will face temperatures starting at 52°F and rising to 80°F by race end. Winds will be a gentle SE at 9 mph, with gusts up to 36 mph. With low humidity at 38%, pacing should be conservative early to manage the heat later in the race, especially as temperatures climb.
This incredibly fast and remarkably beautiful downhill road race takes runners from the forests and canyons of the Rocky Mountains to the foothills of Denver, Colorado. Featuring a perfectly smooth downhill slope and spectacular scenery, this race will be sure to help you set your PR and finally hit that Boston Qualifying time. This event is guaranteed to be your new favorite marathon or half marathon in Colorado! REVEL in speed. REVEL in beauty. REVEL in the Rockies. Source
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2024 | | 56°/80° | - | 38° | |
2023 |  | 53°/55° | Light | 52° | |
2022 | | 54°/80° | - | 40° | |
2021 | | 65°/89° | - | 44° | |
2019 | | 56°/79° | - | 47° | |
2018 | | 57°/73° | - | 39° | |
2017 | | 64°/71° | - | 48° | |
2016 | | 62°/81° | - | 50° | |
2015 | | 58°/78° | - | 55° | |
2014 | | 64°/89° | - | 40° |