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.
Close to this race
Nearby Marathons
Other races closest to Connecticut.
WarwickRhode IslandUnited States· 106 km away
Red Island Marathon
The Red Island Marathon draws approximately 49 finishers each March on an urban road in Warwick, United States. Rhode Island's early-spring marathon in Warwick serves local runners on a compact certified loop. The course tours Warwick neighborhoods and Narragansett Bay shoreline roads. Rolling terrain with moderate climbs shapes the middle miles.
Next race: Saturday, 17 April 2027
ProvidenceRhode IslandUnited States· 106 km away
Providence Rhode Races Marathon
The Providence Rhode Races Marathon draws approximately 568 finishers each May on an urban road in Providence, United States. Rhode Races' Providence marathon returns runners to the capital region on a certified Boston-qualifier course. The course tours Providence and East Providence waterfront roads, city neighborhoods, and Narragansett Bay connectors. Rolling terrain with moderate climbs shapes the middle miles.
Next race: Sunday, 2 May 2027
NarragansettRhode IslandUnited States· 108 km away
Ocean State Rhode Races Marathon
The Ocean State Rhode Races Marathon draws approximately 398 finishers each October on a scenic coastal road in Narragansett, United States. Rhode Races' fall marathon on the south shore draws hundreds of finishers to Narragansett each October. The course follows Rhode Island south-shore beaches, coastal roads, and Narragansett Bay scenery. Rolling terrain with moderate climbs shapes the middle miles.
Next race: Sunday, 25 October 2026
NewportRhode IslandUnited States· 120 km away
Newport Rhode Races Marathon
The Newport Rhode Races Marathon draws approximately 1,099 finishers each April on a USATF-certified Boston-qualifier course in Newport, Rhode Island. Rhode Races partners with the Newport Daffodil Days Festival for a spring weekend that tours Ocean Drive past Gilded Age mansions, coastal cliffs, and Narragansett Bay vistas. The marathon starts and finishes at Easton's Beach on the third Saturday in April.
Next race: Saturday, 17 April 2027
KeeneNew HampshireUnited States· 134 km away
Clarence DeMar Marathon
The Clarence DeMar Marathon draws approximately 308 finishers each September on a scenic road in Keene, United States. The Clarence DeMar Marathon honors a six-time Boston champion on a USATF-certified course through the Monadnock Region. The course passes Surry Mountain Dam, Bretwood Golf Course, and historic Keene neighborhoods during peak foliage season. Rolling terrain with moderate climbs shapes the middle miles.
Next race: Sunday, 26 September 2027
LowellMassachusettsUnited States· 149 km away
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, 18 October 2026