Estes Park Marathon

Estes Park, CO, USA · June 21, 2026
partly-cloudy-day54°·76° high·Light·Dry
9
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Pace Calc
Course
Race Info
FAQ
History

Race Day Weather

partly-cloudy-day
54°at start
78° high
Light
Dry

Cool start, warming trend

Runners will face a temperature increase from 54°F at the start to a warm 77°F by the finish. Wind will be light at 6 mph from the SSW, with gusts up to 18 mph, providing minimal impact. With average humidity at 53%, hydration is key, and pacing should be adjusted as temperatures rise.

Race day forecast available in 18 days
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Pace Calculator

Distance: 26.2mi
0:00:00
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Race Info

The Estes Park Marathon is renowned as one of America's most scenic marathon courses, offering breathtaking 360-degree views of Rocky Mountain National Park. Runners experience a challenging yet rewarding high-altitude journey, featuring an inspiring 1500-foot descent in the initial miles, followed by a course that winds through open meadows, along Lake Estes, and past the historic Stanley Hotel. The race provides a peaceful running experience amidst mountainous beauty, welcoming both competitive athletes and those seeking a destination race in a stunning natural setting.

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FAQ

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When is the 2026 Estes Park Marathon?

The 2026 Estes Park Marathon will be held on Sunday June 21, 2026.

Is the Estes Park Marathon a Boston Marathon Qualifier?

No, the Estes Park Marathon is NOT a Boston Marathon qualifier.

What will the weather be like for the 2026 Estes Park Marathon?

The forecast calls for a high of 82°F and a low of 53°F with a 13% chance of rain.

Historical Weather

Based on 21 years of data
Avg Temp
71°F
L:52° H:71°
RunScore
8
Conditions
Rain Freq
14%
3 of 21 yrs
Wind6mph
Dew42°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore

2025 Estes Park Marathon

Clear conditions throughout the day.

2025
clear-day
59°/82°-
8

2024 Estes Park Marathon

Clear conditions throughout the day.

2024
clear-day
59°/77°-
8

2023 Estes Park Marathon

Partly cloudy throughout the day with a chance of rain throughout the day.

2023
rain
44°/58°Light
8

2022 Estes Park Marathon

Clear conditions throughout the day with afternoon rain.

2022
partly-cloudy-day
64°/78°-
8

2021 Estes Park Marathon

Clear conditions throughout the day with rain.

2021
clear-day
60°/79°-
8

2019 Estes Park Marathon

Partly cloudy throughout the day with rain.

2019
clear-day
51°/70°-
9

2018 Estes Park Marathon

Partly cloudy throughout the day with rain.

2018
cloudy
58°/64°-
9

2017 Estes Park Marathon

Clearing in the afternoon.

2017
partly-cloudy-day
55°/70°-
8

2016 Estes Park Marathon

Clear conditions throughout the day.

2016
clear-day
59°/84°-
8

2015 Estes Park Marathon

Clear conditions throughout the day.

2015
clear-day
56°/79°-
8

2014 Estes Park Marathon

Clear conditions throughout the day with late afternoon rain.

2014
clear-day
57°/70°-
8

2013 Estes Park Marathon

Clear conditions throughout the day.

2013
clear-day
51°/76°-
8

2012 Estes Park Marathon

Clear conditions throughout the day.

2012
clear-day
55°/83°-
8

2011 Estes Park Marathon

Clear conditions throughout the day.

2011
clear-day
47°/69°-
8

2010 Estes Park Marathon

Cloudy skies throughout the day with a chance of rain or snow throughout the day.

2010
rain
33°/47°Light
7

2009 Estes Park Marathon

Partly cloudy throughout the day.

2009
clear-day
48°/63°-
9

2008 Estes Park Marathon

Clear conditions throughout the day.

2008
clear-day
50°/72°-
9

2007 Estes Park Marathon

Clear conditions throughout the day.

2007
clear-day
57°/80°-
8

2006 Estes Park Marathon

Clear conditions throughout the day.

2006
clear-day
49°/71°-
8

2005 Estes Park Marathon

Partly cloudy throughout the day with rain.

2005
clear-day
53°/70°-
9

2004 Estes Park Marathon

Partly cloudy throughout the day with morning rain.

2004
clear-day
37°/58°Light
8

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