Running races in Connecticut in Apr 2027

11 races in date order

PJ Run for a Cause 5K
Sat 3 Apr 2027 · Mansfield, CT · 5K

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Sleeping Giant Trail Runs
Sun 4 Apr 2027 · Hamden, CT · 50K · 25K
A rocky singletrack scramble climbing 500ft in 0.3 miles

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Middletown 10K & 5K Run/Walk
April 2027 · Middletown, CT · 10K · 5K

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Bimbler's Bash 10K
April 2027 · Guilford, CT · 10K
Guilford Land Trust's woodland trail 10K

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Cheshire Road Races
Sun 11 Apr 2027 · Cheshire, CT · Half Marathon · 5K

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Traprock 50
Sat 17 Apr 2027 · Bloomfield, CT · 50K · 17K

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Stamford Run Club 5K, 10K & Half Marathon
April 2027 · Stamford, CT · Half Marathon · 10K · 5K

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MahoneySabol 5K
April 2027 · Cromwell, CT · 5K
Runs the TPC River Highlands golf course fairways

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Lake Mohegan Women's Trail Race
Sat 24 Apr 2027 · Fairfield, CT · 10K · 5K
Women-only trail race looping Lake Mohegan

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Strides for Scholars 5K
Sun 25 Apr 2027 · Union, CT · 5K

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Hoo's Fooling Who 2-Miler
Tue 27 Apr 2027 · South Windham, CT · 2 Mile

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← Connecticut Oct Nov Dec Jan 2027 Feb 2027 Mar 2027 May 2027 Jun 2027 Jul 2027 Aug 2027 Sep 2027 Oct 2027

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Every race here is published by its organiser; RunCalendar checks the date and the entry window against the organiser's own page and rebuilds this calendar every night. A confirmed date shows its day; a provisional one shows only its month. Last updated 22 October 2026.