Connecticut Half Marathons by Date
Browse all Connecticut half marathon 2024 by month and by city below.
For each race, you’ll find the history of the half marathon and the course, the most recent year’s course maps, elevation profiles, runner reviews, pricing, and how to sign up. When you view a race, you might also find contact info if you’re having problems with your registration or need to contact the race directors.
We dedicated dozens of hours every month searching for races to include in the Connecticut half marathons calendar.
If you happen to see any half marathon not included, contact us at info@halfmarathons.net to submit your race.
Looking for the best Connecticut half marathons for you? Check beneath the Connecticut half marathon calendar for answers to frequently asked questions.
Upcoming 2024-2025 Connecticut Half Marathons
March 2024
Sat Mar 23 | Savin Rock Marathon & Half Marathon | West Haven CT |
April 2024
Sat Apr 6 | April Fools 5k & Half Marathon | East Haddam CT |
Sat Apr 13 | Steam Train Half Marathon & Relay | Essex CT |
Sun Apr 21 | Cheshire Road Races Half Marathon & 5k | Cheshire CT |
May 2024
Wed May 15 | Nutmeg State Marathon & Half Marathon | Hartford CT |
Sun May 19 | Mystic Half Marathon & 10k | Mystic CT |
Sat May 25 | Hamden Hills Half Marathon & 5k | Hamden CT |
June 2024
Sat Jun 1 | UConn Health Half Marathon 10k & 5k | Simsbury CT |
Sun Jun 2 | Fairfield Road Races Half Marathon | Fairfield CT |
Sat Jun 8 | Hamden Fest Half Marathon & 5k | Hamden CT |
Mon Jun 10 | New England Series Marathon & Half Marathon | Simsbury CT |
August 2024
Sat Aug 3 | John & Jessie Kelley Half Marathon | New London CT |
September 2024
Mon Sep 2 | New Haven Road Race Half Marathon & 5K | New Haven CT |
Sun Sep 8 | Surftown Half Marathon Relay & 5k | Westerly CT |
Sat Sep 14 | Gulf Beach Half Marathon | Milford CT |
TBD Sep | Golden Lights Half Marathon & 5k | Greenwich CT |
TBD Sep | Hogsback Half Marathon | Colebrook CT |
TBD Sep | Angevine Farm Trail Festival 50k Half Marathon 5k & 2k | Warren CT |
October 2024
Sun Oct 6 | Haystack Mountain Challenge Half Marathon 10k & 5k | Norfolk CT |
Sat Oct 19 | Hartford Marathon Half Marathon & 5k | Hartford CT |
TBD Oct 2024 | SoNo Half Marathon & 5k | Norwalk CT |
TBD Oct 2024 | Mohawk Mountain Race Marathon Half Marathon 10k & 5k | Cornwall CT |
TBD Oct 2024 | Tackle the Trail Marathon & Half Marathon | Windham CT |
TBD Oct 2024 | Pamby Ridgefield Half Marathon & 7M | Ridgefield CT |
TBD Oct 2024 | Reservoir Run Half Marathon & 5k | Weston CT |
November 2024
Sat Nov 16 | Hillacious Half Marathon | Litchfield CT |
Sat Nov 23 | Storybook Half Marathon | Stratford CT |
TBD Nov 2024 | Airline Trail Ghost Run | Hebron CT |
TBD Nov 2024 | Roxbury 50k Marathon & Half Marathon | Roxbury CT |
TBD Nov 2024 | Tarrywile 30k & Half Marathon | Danbury CT |
Frequently Asked Questions About Connecticut Half Marathons
What are the most popular Connecticut half marathons?
The Mystic Half Marathon, the UConn Health Half Marathon and the Hartford Half Marathon are the three most popular half marathons in Connecticut.
What’s the best half marathons in Connecticut for beginners in 2024?
Our favorite half marathons in Connecticut are the Mystic Half Marathon for it’s scenic New England coastal course and large running field. We also love the Fairfield Road Races Half Marathon for beginners because of it’s easy and scenic course along Jennings Beach.
What’s the best month to run a half marathon in Connecticut?
October is the most popular month to run a half marathon in Connecticut.
What are the most popular cities to run Connecticut half marathons?
Hartford is the most popular city to run a half marathon in Connecticut.