Maine Half Marathons

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Maine Half Marathons 2021 & 2022

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)


Maine Half Marathons January 2022


No Maine Half Marathons 2022 in January at this time

Maine Half Marathons February 2022

No Maine Half Marathons 2022 in February at this time

Maine Half Marathons March 2022

Sat Mar 6, 2021

Sat Mar 20, 2021

Lamoine, ME

Orchard Beach, ME

Maine Half Marathons April 2022

No Maine Half Marathons in April 2022 at This Time

Maine Half Marathons May 2022

Sat May 9, 2020


Mon May 17, 2021

Biddeford, ME


Portland, ME

Maine Half Marathons June 2021

Sat Jun 6, 2020 (NWF)

Sun Jun 7, 2020

Sun Jun 27, 2021

Portland, ME

Bar Harbor, ME

Lubec, ME

Maine Half Marathons July 2021

No Maine Half Marathons 2021 in July at this time

Maine Half Marathons August 2021

Sun Aug 29, 2021

Sun Aug 23, 2020

Sun Aug 16, 2020 (T)

Sun Aug 29, 2021

Norridgewock, ME

Kittery, ME

Kennebunk, ME

Tenants Harbor, ME

Maine Half Marathons September 2021

Sun Sep 5, 2021


Sun Sep 12, 2021


Sat Sep 18, 2021

Sun Sep 19, 2021

Sun Sep 26, 2021

Boothbay, ME


Auburn, ME


Bar Harbor, ME

Wells, ME

Brunswick, ME

Maine Half Marathons October 2021

Sat Oct 2, 2021 (T)

Sun Oct 3, 2021

Sat Oct 16, 2021


Sun Oct 17, 2021

Sat Oc 24, 2020

Kennebunk, ME

Portland, ME

Bethel, ME


NE Harbor, ME

Freeport, ME

Maine Half Marathons November 2021

Sun Nov 1, 2020

Sun Nov 8, 2020

Sat Nov 14, 2020

Galena, ME

Baring, ME

Orchard Beach, ME

Maine Half Marathons December 2021

Sat Dec 4, 2021

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