5K Races Near Portland, ME
As of October 6, 2026, Crewable lists 57 upcoming 5K races near Portland, ME from October 2026 to August 2027. The next is Boys & Girls Club of Souhegan Valley 5K on October 10 in Milford, NH. Registration is open for 48. 5 advertise prize money.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
43 racesLive Laugh Run- Becca 4-Ever in our Hearts; 5k (3 Mile) Walk or Run
South Paris, ME5KOpen until Oct 10from $25St. Mary's Steps for Hope 5K Run/Walk and Kids Obstacle Course
Lewiston, ME5KOpen until Oct 11from $10Tour de Gourd | 5k run & 2 mile walk | Damariscotta Pumpkinfest | Maine
Newcastle, ME5K3KOpen until Oct 12from $10
November 2026
12 racesDecember 2026
1 raceAugust 2027
1 raceQuick answers
What is the next 5K race near Portland, ME?
Boys & Girls Club of Souhegan Valley 5K, on Saturday, October 10, 2026, in Milford, NH. Distances: 5K.
What is the closest 5K race to Portland?
Fair Election 5K in Falmouth, ME, about 5 miles from Portland, on October 18, 2026.
How many 5K races near Portland, ME have open registration?
48 of the 57 list registration as open as of October 6, 2026, including Boys & Girls Club of Souhegan Valley 5K, Break Free 5K and Dunstable Oktoberfest 5K - 2026.
Which 5K races near Portland, ME offer prize money?
5 races advertise prize money, including Cranmore Mountain Race ($7,500) and Great Island 5K ($1,700).
What is the busiest month for 5K races near Portland, ME?
October 2026, with 43 of the 57. November 2026 follows with 12.
Nearby cities
Nearby states
More ways to browse
Race planning
Plan your Portland race
Aid stations, cutoffs and pacing in one free plan. Crew invites and race-day updates come with a Race Pass.
Plan a race free