Marathons in Connecticut
Connecticut has one marathon in our database in United States, centred on Hartford. Hartford Marathon typically draws around 1,800 finishers. Browse the races below for course maps, elevation profiles, typical weather, and practical race-day detail to help you choose your next start line. Plan by month on our marathon calendar or filter by country and region.
Nearby Marathons
Other races closest to Connecticut.

Baystate Marathon
The Baystate Marathon is a Boston Marathon qualifier favourite, drawing about 1,700 finishers each October on a fast point-to-point from Lowell to Chelmsford through northeastern Massachusetts. The net-downhill course follows the Merrimack River valley with cool October New England weather. It is one of the fastest autumn marathons in the northeastern United States.
Next race: Sunday, 11 October 2026

Jersey City Marathon
The Jersey City Marathon draws approximately 2,313 finishers each April on an urban road in Jersey City, United States. It is one of the fastest spring marathons in the Northeast because the profile stays flat almost all day. The course passes Exchange Place, Liberty State Park, and long Hudson River stretches with skyline views toward Lower Manhattan. The course is very flat throughout.
Next race: Sunday, 4 April 2027

Steamtown Marathon
The Steamtown Marathon draws approximately 1,500 finishers each October on a net-downhill point-to-point from Forest City to downtown Scranton, Pennsylvania. The course descends through the Pocono foothills and Lackawanna Valley on scenic country roads with autumn foliage. October's peak Pennsylvania colour and the fast descent make it a popular Boston-qualifier in the Anthracite Coal Region.
Next race: Sunday, 11 October 2026