Upcoming Half Marathon Races Near Southeastern Connecticut Planning Region, CT in November, 2025

Colt State Park Half Marathon

Bristol, RI

Sunday, November 2nd, 2025

South Shore Half Marathon and 5K

Hanover, MA

Sunday, November 2nd, 2025

Cambridge Half Marathon + 5K

Cambridge, MA

Sunday, November 2nd, 2025

Cambridge Half Marathon

Cambridge, MA

Sunday, November 2nd, 2025

Hillacious Half Marathon

Litchfield, CT

Saturday, November 15th, 2025