10K races in Maine, United States — 2026 running calendar

Cobscook Bay Road Races 5k/10k and Kids Fun Run

Pembroke, Maine, United States

07 Jun, 2026 (Sun)

Free - $35.00

Running

10K 5K 1.6K +3

2026 Acadia Half Marathon and 10K

Bar Harbor, Maine, United States

07 Jun, 2026 (Sun)

Running, Walking

Half-Marathon 10K

Bangor Marathon - Full/Half/10K/5K - Running Festival

Bangor, Maine, United States

07 Jun, 2026 (Sun)

$35.00 - $125.00

Running

Marathon Half-Marathon 5K 10K

Kennebec Savings Bank East Bayside Trail Fest

Portland, Maine, United States

28 Jun, 2026 (Sun)

$15.00 - $70.00

Running

10K 3.2K

L.L.Bean 4th of July 10K and 1-Mile Family Fun Run/Walk

Freeport, Maine, United States

04 Jul, 2026 (Sat)

$5.00 - $40.00

Running

10K 1.6K

Augusta Marathon - Full/Half/10K/5K - Running Festival

Augusta, Maine, United States

12 Jul, 2026 (Sun)

$25.00 - $115.00

Running

Marathon Half-Marathon 10K 5K

Will to Run Challenge

Biddeford, Maine, United States

11 Sep, 2026 (Fri) – 19 Sep, 2026

Free - $50.00

Running

15K 5K 10K Will to Run Kid's Challenge

Autumn & Ales 5K, 10K, and 1/2 Marathon

Scarborough, Maine, United States

12 Sep, 2026 (Sat)

$50.00 - $70.00

Running

5K 10K Half-Marathon

Cape Split Schoolhouse Run

Addison, Maine, United States

19 Sep, 2026 (Sat)

$20.00 - $30.00

Running

10.5K 4.8K

Lincoln Marathon - Full/Half/10K/5K

Lincoln, Maine, United States

20 Sep, 2026 (Sun)

$25.00 - $95.00

Running

Marathon Half-Marathon 5K 10K

Maine Marathon, Half Marathon and Marathon Relay

Portland, Maine, United States

26 Sep, 2026 (Sat) – 12 Oct, 2026

$35.00 - $170.00

Running

Marathon Half-Marathon 5K 10K +3

St. Joseph Hospital's Commit to Community: 5K Walk, 5K Run, 10K Run and Kids Obstacle Course

Bangor, Maine, United States

27 Sep, 2026 (Sun)

$25.00 - $35.00

Running, Walking

5K 10K