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Best Grand Rapids, Michigan Half Marathon Races

View some of the best Half Marathon races in Grand Rapids, Michigan! RaceMob's race calendar allows you to find races that suits your needs. Use our advanced filters below or calendar on the right, and discover new races. We try to maintain up to date information, and rely heavily on our community of volunteers. If you find a race that we're missing, use the "Suggest Race" button on the right. Find RaceMob discounts that others have added or add deals that you've discovered.

    • 1/2M

    Muskegon, MI

    35.11 miles away

    I'm Attending

    2021 Mercy Health Seaway Run (40th Anniversary)

    Mercy Health Employees - Please contact your supervisor for registration information. PLEASE DO NOT register on this site! Planning for the 2021 Mercy Health Seaway Run is well underway. Our hope is we will be hosting an in-person; Half Marathon,...

    • 1/2M

    Holland, MI

    25.23 miles away

    I'm Attending

    2021 Holland Haven Marathon

    Sunday September 12, 2021 Holland Haven Marathon runners experience the beautiful coast of Lake Michigan as they travel from Grand Haven to Holland.  This USATF certified, point-to-point marathon follows Lakeshore Drive past the summer cottages r...

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