Running Races in Connecticut — 2026

There are 315 running races in Connecticut in 2026 across 132 cities. The next upcoming race is the Gilbert Joseph & Brian Annual 5K (Gilbert JBA5K) in Winsted on April 25. Popular distances include 5K races, trail runs, 10K races.

Browse by City

Roxbury 38 Cornwall 23 Stratford 12 Milford 11 Bridgeport 10 Hartford 10 Stamford 9 New Haven 9 Meriden 9 Norwalk 8 West Hartford 8 Hamden 8 Fairfield 7 Westport 7 Danbury 7 Marlborough 7 Ridgefield 6 Niantic 6 Madison 6 Waterbury 6 Mystic 5 Enfield 5 New London 5 New Britain 5 Bristol 5 Wallingford 5 Middlebury 5 Greenwich 4 Branford 4 Trumbull 4

IronHike Mohawk Mountain Fall 2026

Thu, Oct 1 · Mohawk Mtn Ski Area, Cornwall, CT Mohawk Mtn Ski Area, Cornwall
Ultra Kuwohi - IndividualKuwohi - Trail Buddy (Team of 2)Kuwohi - Trail Family (Team of 3 or 4) +14
From $145 Open
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RACE FOR CATHERINE

Fri, Oct 9 · Newtown, CT Newtown
Virtual 5K - (Virtual)5K - Certified & Timed5K Youth Certified & Timed +2
From $15 Open Closing Soon
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Tackle the Trail (TM)

Sat, Oct 17 · Northeast, CT Northeast
Trail Individual - 10KIndividual - Half MarathonIndividual - Marathon +1
From $45 Open 45 spots left
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Great Pumpkin Classic

Sun, Oct 18 · TRUMBULL, CT TRUMBULL
Road 1+ Mile Health Walk ages 18 & under1+ Mile Health Walk ages 19 & over5k Run or Walk ages 19 & over +2
From $16 Open Closing Soon
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