Maine Half Marathons

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Official Walker Friendly Half Marathons in Maine

18:32 mile / 4 Hour Minimum course time limit= (W)

Symbol only applies to half marathon events

Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF) 

Trail Half Marathons (T)



No Maine Half Marathons 2022 in January at this time

50 states half marathon club

No Maine Half Marathons 2021 in February at this time

Sat Mar 6, 2021

Sat Mar 20, 2021

Lamoine, ME

Orchard Beach, ME

No Maine Half Marathons in April at This Time

Sat May 9, 2020


Mon May 18, 2020

Biddeford, ME


Portland, ME

Sat Jun 6, 2020 (NWF)

Sun Jun 7, 2020

Sun Jun 27, 2021

Portland, ME

Bar Harbor, ME

Lubec, ME

No Maine Half Marathons 2021 in July at this time

Sun Aug 23, 2020

Sun Aug 23, 2020

Sun Aug 16, 2020 (T)

Sun Aug 30, 2020

Mon Aug 31, 2020

Norridgewock, ME

Kittery, ME

Kennebunk, ME

Tenants Harbor, ME

Portland, ME

Sun Sep 5, 2021


Sun Sep 13, 2020


Sat Sep 19, 2020

Sat Sep 26, 2020

Boothbay, ME


Auburn, ME


Bar Harbor, ME

Brunswick, ME

Sat Oct 3, 2020 (T)

Sun Oct 4, 2020

Sat Oct 17, 2020


Sun Oct 18, 2020

Sat Oc 24, 2020

Kennebunk, ME

Portland, ME

Bethel, ME


NE Harbor, ME

Freeport, ME

Sun Nov 1, 2020

Sun Nov 8, 2020

Sat Nov 14, 2020

Galena, ME

Baring, ME

Orchard Beach, ME

Sat Dec 5, 2020

Millinocket, ME

Maine Half Marathon Calendar event dates in grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for Maine half marathons, but have no control of when they set, announce or update their dates.

Maine Half Marathons

The Maine Half Marathon Calendar is a complete simplistic listing of Maine half marathons.  Currently the Maine half marathon schedule has 2020 Maine half marathons and 2021 Maine half marathons as they roll in. Maine half marathons 2020 & Maine half marathons 2021 also identify trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol.  The (T) means it is a TRUE trail half marathon 21k (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.


The Maine Half Marathon schedule features a complete listing of Portland half marathons, Lewiston half marathons, Bangor half marathons, Augusta half marathons, Bar Harbor half marathons, Brunswick half marathons, and all other 1/2 marathons in Maine.

Maine half marathons 2020

Maine half marathons 2021

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