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Run Vibes

Half Marathons in Maine

Maine has 5 upcoming Half Marathons. Half marathons are the fastest-growing race distance, offering a true endurance challenge with a more accessible training window than the full marathon.

5 upcoming races listed

Fun racesScenic racesCompetitive racesQuirky racesFestive racesFor a Cause racesBeginner-friendly
Boyden Lake Half-Marathon

Run, walk, or ruck a scenic half-marathon around Boyden Lake, supporting veteran organizations and honoring local heroes.

  • Scenic
  • Competitive
  • For a Cause
Sun, Apr 12, 2026, 9:00 AM EDT13.1 MilesPerry, ME
Push PotentialRUN

Course · Mixed · Hilly · Timed race

2026 Acadia Half Marathon and 10K

Run a spectacular half marathon through Acadia National Park, featuring breathtaking coastal views and a commitment to environmental stewardship.

  • Scenic
  • For a Cause
Sun, Jun 7, 2026, 6:30 AM EDT13.1 MilesBar Harbor, ME
Push PotentialRUN

Course · Hilly · Timed race

2026 Bar Harbor Bank & Trust Half Marathon and Fall 5K

Run historic carriage roads through Acadia National Park, experiencing a hilly, scenic half marathon from picturesque Bar Harbor, Maine.

  • Scenic
Sat, Sep 12, 2026, 7:00 AM EDT13.1 MilesBar Harbor, ME
Push PotentialRUN

Course · Mixed · Hilly · Timed race

Autumn & Ales 5K, 10K, and 1/2 Marathon

Run along the marsh this autumn, celebrate with refreshing ales, and support Maine Needs with friends and family.

  • Fun
  • Scenic
  • Festive
  • For a Cause
Sat, Sep 12, 2026, 8:00 AM EDT13.1 MilesScarborough, ME
Steady EffortRUN

Course · Rolling · Timed race

Moosehorn Ghost Run Half-Marathon and Relay

A unique half-marathon and relay through a wildlife refuge on dirt roads, complete with Halloween fun and potential moose sightings.

  • Fun
  • Scenic
  • Quirky
  • Festive
Sun, Oct 25, 2026, 9:00 AM EDT13.1 MilesBaileyville, ME
Steady EffortRUN

Course · Road · Rolling · Family-oriented

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More Half Marathon races

All races in MaineHalf Marathons in Portland, MEHalf Marathons in Bangor, MEHalf Marathons in Augusta, MEHalf Marathons in Kennebunk, MEHalf Marathons in York, MEHalf Marathons in South Berwick, MEHalf Marathons in Freeport, MEHalf Marathons in Lewiston, MEHalf Marathons in Bath, MEHalf Marathons in Falmouth, ME

Other distances in Maine

5Ks in Maine10Ks in MaineMarathons in Maine