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Half Marathons Found In Connecticut

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Half Marathons in Connecticut 2025 - 2026

The most comprehensive list of Half Marathons in and near Connecticut in 2025 - 2026. Find your perfect race!

If you're exploring half marathon races in nearby states, take a look at our range of:

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Race Calendar: Half Marathons Found In Connecticut

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Athletic Brewing Company Fairfield Road Races

Fairfield, Connecticut
31 May 25
$12.23 - $99.88
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Tackle the Trail (TM)

Northeast, Connecticut
18 Oct 25
$80.50 - $263.50
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Ion Bank Cheshire Road Races

Cheshire, Connecticut
13 Apr 25
$12.23 - $63.36

Athletic Brewing Company Fairfield Road Races

Fairfield, Connecticut
31 May 25
$12.23 - $99.88

Hamden Fest Half Marathon & 5k

Hamden, Connecticut
14 Jun 25
$39.60 - $71.40

Faxon Law New Haven Road Race

New Haven, Connecticut
01 Sep 25
$11.19 - $84.23

Garavel SoNo Half Marathon | 5K

Norwalk, Connecticut
05 Oct 25
Free - $59.30

Tackle the Trail (TM)

Northeast, Connecticut
18 Oct 25
$80.50 - $263.50

The Ridgefield Road Fest: 1/2 Marathon, 7-Miler, & Iris Fund 5K

Ridgefield, Connecticut
19 Oct 25
$25.91 - $60.36

62nd Annual Ocean Beach/John & Jessie Kelley Half Marathon

New London, Connecticut
02 Aug 25
Free

The Reservoir Run Half Marathon, 5K, and Kids Fun Run

WESTON, Connecticut
26 Oct 25
$11.60 - $48.70

Hillacious Half Marathon

Litchfield, Connecticut
15 Nov 25
$54.00 - $64.60
Showing 1-10 of 10 results