The 2025 event has concluded.

Maine Marathon

Portland, ME, USA • October 05, 2025
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clear-day Clear conditions throughout the day.

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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

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When is the 2025 Maine Marathon?

The 2025 Maine Marathon will be held on Sunday October 5, 2025.

Is the Maine Marathon a Boston Marathon Qualfier?

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

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Historical Weather & Results

RunScore
Run Score: 8
Temp
60°F
Min/Max
48°/60°F
Dew
45°F
Days of Rain
3/24
Wind
8mph
Tap a row for details.
YearLow / HighRain

Maine Marathon 2024 Weather History

Partly cloudy throughout the day.

2024
partly-cloudy-day
47°/ 60°-
Run Score: 8

Maine Marathon 2023 Weather History

Partly cloudy throughout the day.

2023
cloudy
50°/ 74°-
Run Score: 8

Maine Marathon 2022 Weather History

Partly cloudy throughout the day.

2022
partly-cloudy-day
47°/ 53°-
Run Score: 7

Maine Marathon 2021 Weather History

Cloudy skies throughout the day with rain in the morning and afternoon.

2021
cloudy
54°/ 56°Light
Run Score: 8

Maine Marathon 2019 Weather History

Partly cloudy throughout the day.

2019
partly-cloudy-day
39°/ 59°-
Run Score: 8

Maine Marathon 2018 Weather History

Partly cloudy throughout the day.

2018
clear-day
51°/ 64°-
Run Score: 9

Maine Marathon 2017 Weather History

Clear conditions throughout the day.

2017
clear-day
42°/ 65°-
Run Score: 8

Maine Marathon 2016 Weather History

Cloudy skies throughout the day with early morning rain.

2016
cloudy
50°/ 58°-
Run Score: 9

Maine Marathon 2015 Weather History

Becoming cloudy in the afternoon.

2015
partly-cloudy-day
44°/ 54°-
Run Score: 8

Maine Marathon 2014 Weather History

Partly cloudy throughout the day with early morning rain.

2014
partly-cloudy-day
56°/ 66°-
Run Score: 8

Maine Marathon 2013 Weather History

Cloudy skies throughout the day with rain.

2013
cloudy
50°/ 53°-
Run Score: 9

Maine Marathon 2012 Weather History

Partly cloudy throughout the day with rain in the morning and afternoon.

2012
rain
54°/ 57°Light
Run Score: 6

Maine Marathon 2011 Weather History

Cloudy skies throughout the day with rain.

2011
rain
53°/ 58°Light
Run Score: 6

Maine Marathon 2010 Weather History

Clear conditions throughout the day.

2010
clear-day
44°/ 57°-
Run Score: 8

Maine Marathon 2009 Weather History

Cloudy skies throughout the day with early morning rain.

2009
cloudy
55°/ 62°-
Run Score: 9

Maine Marathon 2008 Weather History

Partly cloudy throughout the day.

2008
clear-day
40°/ 59°-
Run Score: 8

Maine Marathon 2007 Weather History

Clearing in the afternoon with early morning rain.

2007
cloudy
53°/ 63°-
Run Score: 9

Maine Marathon 2006 Weather History

Partly cloudy throughout the day with rain.

2006
partly-cloudy-day
57°/ 59°-
Run Score: 8

Maine Marathon 2005 Weather History

Clear conditions throughout the day.

2005
clear-day
50°/ 73°-
Run Score: 8

Maine Marathon 2004 Weather History

Partly cloudy throughout the day.

2004
clear-day
49°/ 61°-
Run Score: 8

Maine Marathon 2003 Weather History

Becoming cloudy in the afternoon.

2003
clear-day
40°/ 54°-
Run Score: 8

Maine Marathon 2002 Weather History

Clear conditions throughout the day.

2002
clear-day
49°/ 59°-
Run Score: 9

Maine Marathon 2001 Weather History

Becoming cloudy in the afternoon.

2001
clear-day
43°/ 57°-
Run Score: 8

Maine Marathon 2000 Weather History

Clear conditions throughout the day.

2000
clear-day
45°/ 66°-
Run Score: 8
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR
You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR