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Maine Running Calendar 2026-2027

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Explore the best running races in Maine for 2026-2027! Our updated list features 153 exciting races across the region. Find your next race in Maine below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
July 2027
Jul
10
Sa

Back Cove Backyard Ultra

Backyard Ultra 4 mi
Jul
11
Su

Windham Center 5K

5 km
Jul
17
Sa

Westbrook Strong 5K

5 km
Jul
18
Su

The Great Augusta Marathon

5 km 10 km 13 mi 26 mi
Jul
24
Sa

Tough Mountain Challenge

Obstacle Run 5 km
Monthly updates for Maine

Get new running races (and updates) in your inbox every month.
Jul
25
Su

Ironman 70.3 Maine

Triathlon Middle distance 1.2 56 13.1 mi
Jul
31
Sa

Sea to Summit Triathlon

Triathlon Sea to Summit Triathlon 1.2 95 11.5 mi Relay Team 1.2 95 11.5 mi
August 2027
Aug
7
Sa

Blue Hill Mountain Trail Fest

Trail Run 5 km 10 km 25 km 50 km
Aug
8
Su

Blue Lobster 4-Miler

4 mi
Aug
14
Sa

Dole 3 Miler

3 mi
Aug
29
Su

Blueberry Cove Half Marathon

13 mi
September 2027
Sep
4
Sa

Randall's Run/Walk for the Gym 5K

5 km
Sep
4
Sa

Last Man Standing Ultramarathon

Backyard Ultra 4 mi
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