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Triathlon Calendar near Cumberland Center 2025-2026

Explore the top triathlons near Cumberland Center for 2025-2026! We've gathered 34 exciting races in the area. Check out our detailed list below to find your next local race.

June 2026
Jun
6
Saturday

Shipyard Old Port Half Marathon

5 km Half Marathon
Jun
7
Sunday

Maine Running Hall of Fame 5K

5 km
Jun
13
Saturday

Otter Pond Trail Races

Trail Run 10 km
Jun
14
Sunday

Luv 2 Run Portland

5 km
Jun
18
Thursday

Gorham 4-Miler

4 mi
Jun
21
Sunday

Raccoon Run

5 km
July 2026
Jul
11
Saturday

Back Cove Backyard Ultra

Backyard Ultra 4 mi
Jul
12
Sunday

Windham Center 5K

5 km
August 2026
Aug
8
Saturday

Ruck for the Fallen

Obstacle Run 10 km
Aug
9
Sunday

ÖTILLÖ Casco Bay USA

Aquathlon
Aug
15
Saturday

Breakaway 5K

5 km
Aug
22
Saturday

Firebird Trail Races

Trail Run 13 mi Marathon 50 km
September 2026
Sep
5
Saturday

Last Man Standing Ultramarathon

Backyard Ultra 4 mi
Sep
20
Sunday

KAT-Walk & Karo for Brain Aneurysm Awareness

5 km
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