Juneau Marathon

Juneau, AK, USA · July 25, 2026
rain49°·62° high·Light·Light rain
9
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Race Day Weather

rain
49°at start
63° high
Light
Light rain

Cool start, steady finish

Runners will face a cool start at 45°F, warming only to 63°F by the finish. With light winds from the WSW at 5 mph, conditions will be manageable. Humidity will be moderate at 65%, so pacing adjustments may be needed as temperatures rise. Runners should prepare for possible light rain, though intensity is minimal.

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Distance: 26.2mi
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Race Info

Juneau Marathon and Half-Marathon are conducted on rolling, USATF-certified courses on Douglas and North Douglas Highways on Douglas Island (across Gastineau Channel from Juneau, Alaska). The marathon course features scenic water views and a stunning vista of Mendenhall Glacier. Not too many other races in the USA can lay claim to that aspect! Come to Juneau, America's Most Beautiful Capital City, and run our event! Source

Area Map

Course Map

FAQ

When is the 2026 Juneau Marathon?

The 2026 Juneau Marathon will be held on Saturday July 25, 2026.

Is the Juneau Marathon a Boston Marathon Qualifier?

Yes, the Juneau Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2026 Juneau Marathon?

The forecast calls for a high of 63°F and a low of 43°F with a 84% chance of rain.

Historical Weather

Based on 20 years of data
Avg Temp
60°F
L:53° H:61°
RunScore
8
Conditions
Rain Freq
30%
6 of 20 yrs
Wind8mph
Dew54°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
partly-cloudy-day
54°/64°-
8
2024
rain
52°/54°Light
7
2023
partly-cloudy-day
57°/65°-
9
2022
rain
51°/57°Light
8
2021
partly-cloudy-day
54°/70°-
8
2020
partly-cloudy-day
53°/55°Light
8
2019
partly-cloudy-day
56°/58°-
8
2018
cloudy
61°/69°-
8
2017
cloudy
49°/55°Light
8
2016
cloudy
54°/63°-
8
2015
cloudy
49°/61°-
8
2013
cloudy
52°/62°-
8
2012
cloudy
53°/59°-
9
2011
cloudy
48°/56°-
9
2010
cloudy
54°/61°-
9
2008
cloudy
52°/56°-
9
2006
rain
51°/53°Light
6
2005
cloudy
51°/61°-
8
2003
clear-day
48°/71°-
8
2001
rain
56°/61°Light
8