Updated Jul 23, 2026
Running races in Connecticut
Browse 162 upcoming running races in Connecticut with dates, cities, distances, registration status, and official links.
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Upcoming running races
162 races found
Last updated Jul 23, 2026
Aug 29, 2026
Sgt Scoulars Overdose Awareness and Recovery 5K Run
New Milford, CT 06776 | 5K
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Sep 12, 2026
Kailey Jaie Prenoveau Scholarship 5K Run
Harwinton, CT 06791 | 3.1 Miles
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Sep 19, 2026
2nd Annual PCS Harvest Hustle 5K & Kids Run
Pomfret Center, CT 06259 | 0.5 Miles
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Sep 20, 2026
14th Annual NOW ~Lap The Lake~ 5k Walk & Run
Dayville, CT 06241 | 3.15 Miles
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Hartford, CT 06103 | 26.2 Miles
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Oct 17, 2026
Tunnel to Towers 5K Run & Walk - Bridgeport, CT
Bridgeport, CT 06605 | 5K
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Race map
Races on this page
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Showing races 1–100 of 162.
Race planning guide
How to choose a running race in Connecticut
Compare more than the date and distance. Open the official race page to review the exact start time, course surface, elevation, time limits, packet pickup, parking, accessibility, and refund or transfer policy before registering.
- Confirm the source: organizer pages control registration status, pricing, schedule changes, and cancellations.
- Check the course: road, trail, hills, altitude, and weather can make two events at the same distance feel very different.
- Plan race morning: verify the venue, parking instructions, start corral, and recommended arrival time.
- Match your training: leave enough time to build safely for the distance and recover before your next goal race.