Marathons in Maine 2026 | Upcoming Races & Dates

There are 7 marathons in Maine scheduled for 2026. The next is the Pumpkinman Half Marathon and Running Festival! in South Berwick on July 1. Maine marathons run primarily July through June.

Pumpkinman Half Marathon and Running Festival!

Wed, Jul 1 · South Berwick, ME South Berwick

Pumpkinman One Mile Fun Run!American Pumpkin Pi - 3.14 miler(5k)Pumpkin Jenni- 8.675309 miler (14k) +2

From $20 Open

2026 Norway Triathlon

Sat, Jul 11 · Norway, ME Norway

Female Team TriathlonCOED Team TriathlonMale Team Triathlon +1

From $110 Open

Augusta Marathon - Full/Half/10K/5K - Running Festival

Sun, Jul 12 · Augusta, ME Augusta

Augusta 5K - Running FestivalAugusta 10K - Running FestivalAugusta Half Marathon +1

From $25 Open

Lincoln Marathon - Full/Half/10K/5K

Sun, Sep 20 · Lincoln, ME Lincoln

Lincoln 5K - Running FestivalLincoln 10K - Running FestivalLincoln Half Marathon +1

From $25 Open

Maine Marathon, Half Marathon and Marathon Relay

Sat, Sep 26 · Portland, ME Portland

Virtual 5KVirtual 10KHalf Marathon +4

From $35 Open Closing Soon

Waterville Marathon - Full/Half/10K/5K - Running Festival

Sun, Oct 4 · Waterville, ME Waterville

Waterville 5K - Running FestivalWaterville 10K - Running FestivalWaterville Half Marathon +1

From $45 Open

Moosehead Marathon, Half, 10k and 5k

Sun, Jun 13 · Greenville, ME Greenville

5k10KHalf Marathon +1

From $35 Open

Marathons in Maine — 2026