Half Marathons in Massachusetts
As of October 6, 2026, Crewable lists 8 upcoming half marathons in Massachusetts from October 2026 to November 2026. The next is Nantucket Half Marathon on October 11 in Nantucket. Registration is open for 7.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
4 racesNovember 2026
4 racesQuick answers
What is the next half marathon in Massachusetts?
Nantucket Half Marathon, on Sunday, October 11, 2026, in Nantucket. Distances: Half Marathon.
How many half marathons in Massachusetts have open registration?
7 of the 8 list registration as open as of October 6, 2026, including Nantucket Half Marathon, Around Cape Ann Half Marathon and Cambridge Half Marathon + 5K.
What is the busiest month for half marathons in Massachusetts?
October 2026, with 4 of the 8. November 2026 follows with 4.
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