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Half Marathons found in Massachusetts in October

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Half Marathons in Massachusetts in October 2025

Find A Race is the US's favourite event listings site. Check out our list of October 2025 Half Marathons in Massachusetts below.

Race Calendar: Half Marathons found in October

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Around Cape Ann Half Marathon

Gloucester, Massachusetts
Sun 19 Oct 25
$110.88
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Nantucket Half Marathon

Nantucket, Massachusetts
Sun 12 Oct 25
Free - $108.00
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Nantucket Half Marathon

Nantucket, Massachusetts
Sun 12 Oct 25
Free - $108.00

Around Cape Ann Half Marathon

Gloucester, Massachusetts
Sun 19 Oct 25
$110.88

Weir River Farm Trail Race

Hingham, Massachusetts
Sun 19 Oct 25
$48.70 - $63.54

Monson Memorial Classic Half Marathon & 5K

Monson, Massachusetts
Sun 26 Oct 25
$38.10 - $75.20
Showing 1-4 of 4 results