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Half Marathons Found In Connecticut in September

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Half Marathons in Connecticut in September 2025

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

Race Calendar: Half Marathons Found In September

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Hogsback Half Marathon

Colebrook, Connecticut
27 Sep 25
$65.60
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Faxon Law New Haven Road Race

New Haven, Connecticut
01 Sep 25
$11.19 - $86.32
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Faxon Law New Haven Road Race

New Haven, Connecticut
01 Sep 25
$11.19 - $86.32

Hogsback Half Marathon

Colebrook, Connecticut
27 Sep 25
$65.60
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