Maine Half Marathons
13 upcoming half marathons across Maine, updated nightly. Want radius search and maps? Open these in the Race Finder.
When to race: half marathons in Maine
Maine has 13 upcoming half marathons over the next 12 months. Among complete calendar months, June 2027 has the most listed races, with 4. Most are around Bar Harbor, Old Orchard Beach, Perry. The next one is On the Run Half Marathon on March 20 in Old Orchard Beach.
- Mar 20271 race
- Apr 20271 race
- May 20271 race
- Jun 20274 races
- Jul 20271 race
- Sep 20274 races
- Oct 20271 race
March 2027
- Sat 3/20On the Run Half MarathonOld Orchard Beach, ME · Half Marathon · from $75 · register ↗
April 2027
- Sun 4/11Boyden Lake Half-MarathonPerry, ME · Half Marathon · 4.3 Miles · 2.5 Miles · from $27 · register ↗
May 2027
- Sat 5/8Race The Runways Half Marathon and 5KBrunswick, ME · Half Marathon · 5K · from $35 · register ↗
June 2027
- Sun 6/62027 Acadia Half Marathon and 10KBar Harbor, ME · Half Marathon · 10K · from $65 · register ↗
- Sun 6/6Bangor Marathon - Full/Half/10K/5K - Running FestivalBangor, ME · Marathon · Half Marathon · 5K · 10K · from $25 · register ↗
- Sun 6/13Moosehead Marathon, Half, 10k and 5kGreenville, ME · 5K · 10K · Half Marathon · Marathon · from $35 · register ↗
- Sun 6/20Bay of Fundy International Marathon 20 June 2027 (USA Site)Lubec, ME · 10K · Half Marathon · Marathon · register ↗
July 2027
- Sun 7/18Augusta Marathon - 5K/10K/Half/Full - Running FestivalAugusta, ME · Marathon · Half Marathon · 10K · 5K · from $25 · register ↗
September 2027
- Sat 9/11Bar Harbor Bank & Trust Half Marathon, 10K and 5KBar Harbor, ME · Half Marathon · 10K · 5K · register ↗
- Sat 9/11Megunticook Trail FestivalCamden, ME · 50K · 20K · 10K · Trail · register ↗
- Sun 9/19Lincoln Marathon - Full/Half/10K/5KLincoln, ME · Marathon · Half Marathon · 5K · 10K · from $25 · register ↗
- Sun 9/26Waterville Marathon - Full/Half/10K/5K - Running FestivalWaterville, ME · Half Marathon · Marathon · 5K · 10K · from $45 · register ↗
October 2027
- Sun 10/3Maine Marathon, Half Marathon and Marathon RelayPortland, ME · Marathon · Half Marathon · 5K · 10K · from $35 · register ↗
Planning a race
- Choosing a first marathonmoving up from the half, and picking a debut race
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