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Clarence DeMar Marathon

Stand details

Boston 2025 (REV 7)

The Clarence DeMar Marathon and DeMar Half Marathon are tremendously well-organized and welcoming races held during early New England foliage season. The 26.2-mile course is USATF-certified and a Boston qualifier. At the DeMar, we give our runners a world-class experience as we celebrate each and every runner who cross of the finish line.


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