Marathons in New Hampshire

New Hampshire is home to 5 marathons in our database in United States, spread across cities including Bristol, Derry, Keene, and Manchester, and more. Manchester City Marathon is the largest race in the lineup, typically drawing around 572 finishers, while the full spread offers everything from fast urban courses to scenic regional events. 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.

Keene, New Hampshire, United States

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, 6 September 2026

Nashua, New Hampshire, United States

Granite State Marathon

The Granite State Marathon draws approximately 63 finishers each November on an urban road in Nashua, United States. Nashua's Granite State Marathon serves southern New Hampshire runners on a certified urban loop. The course tours Nashua neighborhoods, riverfront roads, and southern New Hampshire city streets. Rolling terrain with moderate climbs shapes the middle miles.

Next race: Sunday, 1 November 2026

Manchester, New Hampshire, United States

Manchester City Marathon

The Manchester City Marathon draws approximately 572 finishers each November on an urban road in Manchester, United States. New Hampshire's largest marathon is Millennium Running's Queen City Boston qualifier through the state's biggest city. The course tours Manchester's Millyard, North End, Merrimack River crossings, and Goffstown Rail Trail connectors. Rolling terrain with moderate climbs shapes the middle miles.

Next race: Sunday, 1 November 2026

Bristol, New Hampshire, United States

New Hampshire Marathon

The New Hampshire Marathon draws approximately 230 finishers each October on a scenic road in Bristol, United States. Bristol's New Hampshire Marathon is one of New England's scenic fall races around Newfound Lake. The course circles Newfound Lake with peak-foliage views of the Lakes Region and surrounding mountains. Rolling terrain with moderate climbs shapes the middle miles.

Next race: Sunday, 4 October 2026

Derry, New Hampshire, United States

The Cheap Marathon

The Cheap Marathon draws approximately 550 finishers each April on a scenic road in Derry, United States. Millennium Running's flat rail-trail marathon ranks among the nation's top Boston-qualifier percentages with a time-trial start. The flat out-and-back course uses the Windham and Derry Rail Trail for two marathon loops. Gentle undulations are the only breaks on an otherwise flat profile.

Next race: Sunday, 4 April 2027

Nearby Marathons

Other races closest to New Hampshire.

Lowell, Massachusetts, United States· 52 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, 11 October 2026

Boston, Massachusetts, United States· 89 km awayWorld Marathon Major

Boston Marathon

The Boston Marathon is the world's oldest annual marathon and the only major requiring qualification for most runners. Starting in Hopkinton and finishing on Boylston Street, the course features the challenging Heartbreak Hill and legendary New England crowd support. It is the pinnacle race for competitive amateur marathoners.

Next race: Monday, 19 April 2027

Fairlee, Vermont, United States· 105 km away

Maple Leaf Marathon

The Maple Leaf Marathon draws approximately 25 finishers each May on a scenic road in Fairlee, United States. Fairlee's Maple Leaf Marathon is an early-season Vermont race through the Upper Connecticut River Valley. The course runs through Fairlee and Upper Valley roads with spring maple-country scenery. Rolling terrain with moderate climbs shapes the middle miles.

Next race: Sunday, 2 May 2027

Portland, Oregon, United States· 133 km away

Maine Marathon

The Maine Marathon draws approximately 1,600 finishers each October on an urban and coastal road in Portland, United States. Its New England foliage timing is a major part of the event's appeal. The route passes Casco Bay inlets, wooded neighborhood roads, and harbor-facing sections near the peninsula. Rolling terrain with moderate climbs shapes the middle miles.

Next race: Sunday, 4 October 2026

Providence, Rhode Island, United States· 136 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