Mt. Sneffels Marathon

Ouray, CO, USAAugust 16, 2025

partly-cloudy-day Partly cloudy throughout the day.

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Area Map

Course Maps

FAQ

When is the 2025 Mt. Sneffels Marathon?

The 2025 Mt. Sneffels Marathon will be held on Saturday August 16, 2025.

Community

Historical Weather & Results

RunScore
Run Score: 8
Temp
71°F
Min/Max
52°/73°F
Dew
37°F
Days of Rain
2/17
Wind
7mph
Tap a row for details.
YearConditionsLow / HighRainRunScore
2024
clear-day
54°/ 74°-
Run Score: 8
2023
clear-day
54°/ 78°-
Run Score: 8
2022
partly-cloudy-day
53°/ 65°-
Run Score: 8
2021
cloudy
45°/ 66°-
Run Score: 8
2019
clear-day
56°/ 76°-
Run Score: 8
2018
clear-day
52°/ 78°-
Run Score: 8
2017
clear-day
47°/ 78°-
Run Score: 8
2016
partly-cloudy-day
50°/ 73°-
Run Score: 8
2015
partly-cloudy-day
51°/ 66°-
Run Score: 8
2014
clear-day
50°/ 77°-
Run Score: 8
2013
clear-day
51°/ 68°Light
Run Score: 8
2012
partly-cloudy-day
57°/ 76°-
Run Score: 8
2011
clear-day
54°/ 80°-
Run Score: 8
2010
clear-day
55°/ 64°-
Run Score: 8
2009
partly-cloudy-day
55°/ 65°Light
Run Score: 8
2007
clear-day
53°/ 77°-
Run Score: 8
2005
clear-day
52°/ 71°-
Run Score: 9