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

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Baystate Marathon logo

Baystate Marathon

Lowell, MA

Sunday, October 18th, 2026

Marathon
Half
View details for race Baystate Marathon
New England Half Marathon logo

New England Half Marathon

Concord, NH

Sunday, October 18th, 2026

Half
View details for race New England Half Marathon
Seacoast Half Marathon logo

Seacoast Half Marathon

Portsmouth, NH

Sunday, October 25th, 2026

Half
View details for race Seacoast Half Marathon
Newburyport Half Marathon logo

Newburyport Half Marathon

Newburyport, MA

Sunday, October 25th, 2026

Half
5K
View details for race Newburyport Half Marathon
Cambridge Half Marathon + 5K logo

Cambridge Half Marathon + 5K

Cambridge, MA

Saturday, October 31st, 2026

Half
5K
Fast
View details for race Cambridge Half Marathon + 5K

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