Connecticut Race Calendar

Connecticut Half Marathons by Date • By City

Browse all 2023-2024 Connecticut half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.

When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.

September 2023

Mon Sep 4 New Haven Road Race Half Marathon & 5K New Haven CT
Sat Sep 16 Gulf Beach Half Marathon Milford CT
Sun Sep 17 Golden Lights Half Marathon & 5k Greenwich CT
Sat Sep 23 Hogsback Half Marathon Colebrook CT
Sun Sep 24 Angevine Farm Trail Festival 50k Half Marathon 5k & 2k Warren CT

October 2023

November 2023

Sat Nov 4 Airline Trail Ghost Run Hebron CT
Sat Nov 11 Roxbury 50k Marathon & Half Marathon Roxbury CT
Sat Nov 18 Hillacious Half Marathon Litchfield CT
Sat Nov 18 Storybook Half Marathon Stratford CT
Sun Nov 19 Tarrywile 30k & Half Marathon Danbury CT

April 2024

Sat Apr 6 April Fools 5k & Half Marathon East Haddam CT
Sat Apr 13 Steam Train Half Marathon & Relay Essex CT

May 2024

Wed May 15 Nutmeg State Marathon & Half Marathon Hartford CT

June 2024

August 2024

Sat Aug 3 John & Jessie Kelley Half Marathon New London CT