Rim Rock Marathon

Fruita, CO, USA · November 1, 2026
partly-cloudy-day36°·56° high·Light·Dry
8
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Weather
Course
Race Info
FAQ
History

Race Day Weather

partly-cloudy-day
36°at start
58° high
Light
Dry

Cold start — layer up, big temp swing

Runners will start in chilly 36°F conditions — dress in layers for the corral and plan to shed early. Temps will climb significantly to 58°F by later miles, so expect fading conditions as the race progresses.

Race day forecast available in 112 days
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Race Info

The Rim Rock Marathon and Half Marathon course follows the famous Rim Rock Drive through the Colorado National Monument, giving runners beautiful views of the Grand Valley. The views along the race course are unmatched and perfect for runners looking for something MONUMENTAL. Source

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Course Map

Course Map Unavailable

We don't have course map data for Rim Rock Marathon yet. If you have a GPX file (or other format) for this race, we'd love to add it!

FAQ

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When is the 2026 Rim Rock Marathon?

The 2026 Rim Rock Marathon will be held on Sunday November 1, 2026.

What will the weather be like for the 2026 Rim Rock Marathon?

The forecast calls for a high of 58°F and a low of 34°F with a 9% chance of rain.

Historical Weather

Based on 3 years of data
Avg Temp
59°F
L:40° H:60°
RunScore
9
Conditions
Rain Freq
33%
1 of 3 yrs
Wind5mph
Dew31°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Rim Rock Marathon

Clear conditions throughout the day.

2025
clear-day
35°/65°-
8

2024 Rim Rock Marathon

Cloudy skies throughout the day with rain.

2024
cloudy
44°/50°Light
8

2023 Rim Rock Marathon

Clear conditions throughout the day.

2023
clear-day
42°/64°-
8

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Free guidesMarathon Fueling Guide·Carb Loading Guide·Race Morning Guide·Race Day Gear Guide·Pacing Strategy Guide·Mental Strategy Guide

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