Massachusetts Marathon Calendar 2025-2026

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Explore the best marathons in Massachusetts for 2025-2026! Our updated list features 8 exciting races across the region. Find your next race in Massachusetts below and join the running community at these great events!

August 2025
Aug
24
Sunday

New England Green River Marathon

26 mi
September 2025
Sep
7
Sunday

Beantown Marathon

26 mi
October 2025
Oct
11-12
Sa - Su

Cape Cod Marathon Weekend

5 km 21 km 42 km
Oct
19
Sunday

Baystate Marathon

21 km 42 km
November 2025
Nov
1
Saturday

TARC Stone Cat Trail Festival

Trail Run 10 km 21 km ... 50 mi 100 km
March 2026
Mar
1
Sunday

Hyannis Marathon

10 km 13 mi 26 mi
April 2026
Apr
20
Monday

Boston Marathon

42 km
Apr
25
Saturday

TARC Spring Classic

Trail Run 10 km 21 km 42 km 50 km
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