Maine Marathon

Portland, ME, USA · October 04, 2026
partly-cloudy-day56°·58° high·Breezy·Dry
8
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Race Day Weather

partly-cloudy-day
56°at start
59° high
Breezy
Dry

Comfortable temps, moderate wind

Mild 56°F temps at gun time mean comfortable early miles without overheating risk. Moderate winds around 12mph may affect pacing on open sections of the course. High humidity (83%) will make it harder to cool down through sweat — increase fluid intake accordingly.

Race day forecast available in 129 days
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Distance: 26.2mi
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Race Plan

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Weather-adjusted pacing, per-mile terrain splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide — all personalized to your goal and race-day conditions.

Race Conditions
Terrain Splits
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Carb Tracker
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Race Band

Race Info

The Gorham Savings Bank Maine Marathon, formerly known as the Casco Bay Marathon, is a series of USATF-certified road running events held each October in Portland, Maine that includes a full marathon, a half marathon, and a marathon relay. The course is an out-and-back that starts and finishes along the Back Cove of Portland, going up the coast to Yarmouth and back. Wikipedia

FAQ

When is the 2026 Maine Marathon?

The 2026 Maine Marathon will be held on Sunday October 4, 2026.

Is the Maine Marathon a Boston Marathon Qualifier?

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

What is the time limit for the Maine Marathon?

The time limit for the Maine Marathon is 6.25 hours.

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

The forecast calls for a high of 61°F and a low of 56°F with a 14% chance of rain.

Historical Weather

Based on 25 years of data
Avg Temp
61°F
L:49° H:61°
RunScore
8
Conditions
Rain Freq
12%
3 of 25 yrs
Wind8mph
Dew46°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-day
56°/78°-
8
2024
partly-cloudy-day
47°/60°-
8
2023
cloudy
50°/74°-
8
2022
partly-cloudy-day
47°/53°-
7
2021
cloudy
54°/56°Light
8
2019
partly-cloudy-day
39°/59°-
8
2018
clear-day
51°/64°-
9
2017
clear-day
42°/65°-
8
2016
cloudy
50°/58°-
9
2015
partly-cloudy-day
44°/54°-
8
2014
partly-cloudy-day
56°/66°-
8
2013
cloudy
50°/53°-
9
2012
rain
54°/57°Light
6
2011
rain
53°/58°Light
6
2010
clear-day
44°/57°-
8
2009
cloudy
55°/62°-
9
2008
clear-day
40°/59°-
8
2007
cloudy
53°/63°-
9
2006
partly-cloudy-day
57°/59°-
8
2005
clear-day
50°/73°-
8
2004
clear-day
49°/61°-
8
2003
clear-day
40°/54°-
8
2002
clear-day
49°/59°-
9
2001
clear-day
43°/57°-
8
2000
clear-day
45°/66°-
8