50K Races in Massachusetts
As of November 1, 2026, Crewable lists 3 upcoming 50K races in Massachusetts from December 2026 to April 2027. The next is TARC Winter Classic on December 5 in Stoneham. Registration is open for 2.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
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Quick answers
What is the next 50K race in Massachusetts?
TARC Winter Classic, on Saturday, December 5, 2026, in Stoneham. Distances: 40 mi, 32 mi, 8 mi.
How many 50K races in Massachusetts have open registration?
2 of the 3 list registration as open as of November 1, 2026, including TARC Winter Classic and Seth's Fat Ass 50K.
What is the busiest month for 50K races in Massachusetts?
December 2026, with 2 of the 3. April 2027 follows with 1.
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