Maine Triathlon Calendar 2025-2026

Jun

14

Saturday

Close to the Coast 10K

Freeport, Maine

5 km 10 km

Jun

15

Sunday

Raccoon Run

Portland, Maine

5 km

Jun

19

Thursday

Gorham 4-Miler

Gorham, Maine

4 mi

Jun

20

Friday

Longest Day 5K - Gray

Gray, Maine

Trail Run 5 km

Jun

21

Saturday

Six at the Springs

Poland, Maine

Trail Run 4 mi

Jun

22

Sunday

Bay of Fundy International Marathon

Lubec, Maine

10 km 21 km 42 km

Jun

28

Saturday

South Berwick Strawberry Run

South Berwick, Maine

2 mi 5 mi

Jun

29

Sunday

Sebago Lake Triathlon

Sebago Lake, Maine

Triathlon

Jun

29

Sunday

Hallie's Hustle

Rumford, Maine

Trail Run 5 km

Jul

4

Friday

Stars & Stripes 5K Run/Walk

Rangeley, Maine

5 km

Jul

4

Friday

Bridgton 4 Road Race

Bridgton, Maine

4 mi

Jul

4

Friday

L.L.Bean 10K

Freeport, Maine

10 km

Jul

6

Sunday

Charles E Davis Independence Run

Eastport, Maine

4 mi 7 mi

Jul

11

Friday

Kennebunk Free Library 5K

Kennebunk, Maine

5 km

Jul

12

Saturday

Back Cove Backyard Ultra

Portland, Maine

Backyard Ultra 4 mi

Jul

13

Sunday

Windham Center 5K

Windham, Maine

5 km

Jul

19

Saturday

Drakes Island Road Race

Wells, Maine

5 km

Jul

26

Saturday

Tough Mountain Challenge

Newry, Maine

Obstacle Run

Jul

26

Saturday

Casco Days Road Race

Casco, Maine

4 mi

Jul

27

Sunday

Ironman 70.3 Maine

Augusta, Maine

Triathlon