The Polar Bear Triathlon and Duathlon
Brunswick, Maine, United States
Triathlons in Maine
2026 and 2027 race calendar. 5 upcoming, updated daily.
Map of races in Maine
RunningTrailCyclingTriathlonObstacleGroup of races
Portland11Kennebunk5Newry5Bath4Biddeford4Old Orchard Beach4Bar Harbor3Falmouth3Lincoln3Norway3Waterville3Augusta2Brunswick2Greenville2Lewiston2Waterboro2Wells2Yarmouth2Albion1Arundel1Baileyville1Bangor1Belfast1Cape Elizabeth1
All 47 cities and towns
Portland11Kennebunk5Newry5Bath4Biddeford4Old Orchard Beach4Bar Harbor3Falmouth3Lincoln3Norway3Waterville3Augusta2Brunswick2Greenville2Lewiston2Waterboro2Wells2Yarmouth2Albion1Arundel1Baileyville1Bangor1Belfast1Cape Elizabeth1Carrabassett Valley1Cumberland1Cumberland Center1Gorham1Hollis Center1Kennebunkport1New Gloucester1Perry1Rangeley1Rockport1Rome1Saco1Sanford1South Berwick1South Portland1SPRINGVALE1Standish1Topsham1Waldoboro1Westbrook1Windham1York1York Beach1
May 2027
June 2027
Sebago Lake Triathlon
Standish, Maine, United States
July 2027
PLAYTRI - IRONMAN 70.3 MAINE/AUGUSTA
Augusta, Maine, United States
Sea to Summit Triathlon
South Berwick, Maine, United States
August 2027
Loon Triathlon - Sprint/Olympic/Duathlon/Sprint Duathlon
Lincoln, Maine, United States