Upcoming Half Marathon Races Near Hillsborough County, NH in October, 2026

Name: Cambridge Half Marathon + 5K
Start: 2026-10-31
End: 2026-10-31
Location: Cambridge

Seacoast Half Marathon

Portsmouth, NH

Sunday, October 25th, 2026

Featured

Half

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Cambridge Half Marathon + 5K

Cambridge, MA

Saturday, October 31st, 2026

Half

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