Trail Running Calendar Maine 2025-2026

The Big A 50K Trail Race is an exciting trail running event taking place in York, Maine, on May 3, 2025. The race features a challenging course consisting of three loops, each measuring 10.35 miles, starting from the summit of Mount Agamenticus. Participants will navigate technical terrain with sign..

The Riverlands 100 is Maine's first and only 100-mile trail race, taking place at the Androscoggin Riverlands State Park in Turner, ME. Scheduled for May 10, 2025, the event features a challenging 25-mile out-and-back course that combines ATV trails and single-track paths, offering scenic river view..

The Bethel Rotary 5K is an annual event organized by the Rotary Club of Bethel in collaboration with the Mahoosuc Kids Association and presented by HealthReach Community Health Centers. This year marks the 10th edition, featuring both in-person and virtual participation options. The event promotes h..

The Trail Festival at Pineland Farms is a vibrant running event taking place over two days, featuring a variety of races for participants of all skill levels. Scheduled for May 24-25, 2025, the festival includes distances such as 100k, 50k, 25k, and shorter races like 5k, 10k, and a Kids' Fun Run. A..

The Longest Day 5K - Gray will take place in Gray on Friday 20 June 2025. You can run between 5 and 5 kilometers.

The "6 at the Springs" is a six-hour endurance running event taking place in Poland, Maine, celebrated for its scenic trails and local businesses. Participants can run as much distance as they desire, with a flat 4-mile loop that caters to both experienced runners and casual walkers. The course feat..

The Back Cove Backyard Ultra is a unique running event held in Portland, Maine, featuring a challenging 4.167-mile loop on the scenic Back Cove Trail. Participants compete to complete as many laps as possible, with each hour marking the start of a new loop. The course is mostly flat and non-technica..

The Scribner's Mill 5k is an exciting trail running event set in the scenic Crooked River Forest in Harrison, Maine. This race offers participants a chance to explore beautiful trails lined with tall red pines and stunning river views, starting and finishing at the historic Scribner's Mill. The cour..

The Blue Hill Mountain Trail Fest is a multi-distance running event taking place in Blue Hill, Maine, featuring 5k, 10k, 25k, and 50k races. Participants of all skill levels can enjoy scenic trails that showcase the natural beauty of Blue Hill Mountain, including wildflower fields and coastal vistas..

The Firebird Trail Races is an exciting trail running event held in Falmouth, Maine, featuring three challenging distances: 13 miles, a marathon, and 50K. This grassroots event emphasizes community spirit, requiring participants to donate to a non-profit of their choice in addition to a low registra..

The Last Man Standing Ultramarathon is a unique backyard ultra race set in the scenic trails of Pineland Farms, New Gloucester, Maine. Participants tackle a 4.2-mile loop with moderate elevation gain, aiming to complete as many laps as possible within an hour each. The event continues until only one..

The Five Fields Farm Races, taking place in Bridgton, ME, features two challenging events: a 50K ultra marathon and a 10K trail run. The 50K is designed for both seasoned runners and newcomers to ultra distances, while the Bald Pate 10K offers a rugged course with steep climbs and technical terrain,..

The Megunticook Trail Festival, set in Camden, Maine, features three challenging trail races: the Megunticook 50K, Halfast 20K, and Wicked Tough 10K. Participants will experience the stunning landscapes of Camden Hills State Park, where mountains meet the sea. The 50K race is particularly demanding,..

The Cherry Hill Farm Ultra is an exciting running event taking place in Gorham, Maine, featuring both a 50K and a 25K race option. The 50K race consists of 12 loops around the scenic Cherry Hill Farm, each loop measuring 2.6 miles, making it a total of 31.2 miles. The course is designed to be flat a..

The Mt. A Trail Challenge is an annual running event taking place at Mount Agamenticus in York, Maine. Scheduled for September 20, 2025, the event features two courses: a 5K and a 1-mile challenge, allowing participants to run, hike, or stroll.The race is timed traditionally with stopwatches, and wh..

The 2025 ACT Trail Fest, organized by the Arundel Conservation Trust, invites participants to run or walk through scenic trails in Arundel, Maine. Scheduled for September 20, 2025, the event features a 5k, 10k, and half marathon, all set on the beautifully maintained ACT Multi-Purpose Trail and East..

The Pleasant Mountain Race is an annual running event held in Bridgton, Maine, featuring a challenging 21k course that showcases the stunning fall foliage and technical single-track trails of Pleasant Mountain. Participants will face significant elevation gains, including a steep climb up Bald Peak,..

The Farm to Farm Ultra is an exciting running event scheduled for September 28, 2025, in Freeport, Maine. Participants can choose from various distances, including a 50 Miler, 50K, and 25K, with options for relays. The course features beautiful fall foliage, mostly rolling hills on paved roads, and..

The Trust Trail Fest in October offers participants the choice of a 5k walk/run or a 10k run through the scenic trails of the Kennebunkport Conservation Trust. The event culminates at the headquarters with a festive celebration featuring live music, a beer tent, delicious food, and family-friendly g..

The Land of Light 100k is a unique running and cycling event taking place in Norway, Maine, featuring a challenging course that combines 25 kilometers of running and 75 kilometers of cycling across six different trail systems. Participants can compete solo or in relay teams, with transitions allowed..