6 events in Portland, Maine

From big races to Saturday morning group runs—find half marathon events and connect with the local endurance sports community.

• Shipyard Old Port Half Marathon & 5K [oldporthalfmarathon.com]
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  Sat, Jun 06, 2026

  5k Half Marathon Run

  433 Fore Street, Portland, Maine, 04101, United States
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• Maine Marathon, Half Marathon and Marathon Relay [mainemarathon.com] [Register at runsignup.com]
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  Sat, Sep 26, 2026 at 12:00 AM

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  The Maine Community Bank Maine Marathon features an out-and-back course for all three races -- marathon, relay and half marathon -- with rolling hills and views of the Portland skyline, the Back...

  The Maine Community Bank Maine Marathon features an out-and-back course for all three races -- marathon, relay and half marathon -- with rolling hills and views of the Portland skyline, the Back Cove, Casco Bay, and peak fall foliage. The Marathon is USATF certified and a Boston Marathon qualifier. The Half Marathon is also USATF certified, and the Marathon Relay is a 2 to 4-person marathon-length event.

  Make it a weekend for the whole family! Enjoy Portland’s breweries, restaurants, Old Port shopping and scenic beauty before and after your race. Your family and friends can easily access the start/finish line along beautiful Back Cove.

  5k 10k 13.1 Miles 26.2 Miles Half Marathon Relay Run

  Baxter Boulevard, Portland, Maine, 04101, United States
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• Maine Marathon [finishers.com] - Facebook - Instagram
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  Sun, Oct 04, 2026

  Description

  Ready to take on the ultimate running challenge and push yourself on American pavement ?🏃‍♂️

  Half Marathon Marathon Run

  Portland, Maine, United States
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