Marathon Races in New Hampshire
Find upcoming marathon races in New Hampshire — with dates, locations, and direct registration links.
19 upcoming marathon races found in New Hampshire
Upcoming Marathon Races in New Hampshire
5K10K
2026 New England Series - Day 5 (NH)
Jun 12, 2026
Claremont, NH
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Half marathon5K
Half Marathon - Individual Age group/open
Jun 12, 2026
Claremont, NH
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5K10K
5K - Individual Age group/open
Jun 12, 2026
Claremont, NH
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Half marathon5K
10K - Individual Age group/open
Jun 12, 2026
Claremont, NH
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10KHalf marathon
Marathon - Individual Age group/open
Jun 12, 2026
Claremont, NH
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5K10K
50K - Individual Age group/open
Jun 12, 2026
Claremont, NH
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Half Marathon
Swanzey Covered Bridges Half Marathon
Sep 6, 2026
Swanzey, NH
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Half MarathonTrail
Bear Brook Trail Marathon & Half Marathon
Sep 12, 2026
Allenstown, NH
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Half Marathon
Kismet Cliff Run Half Marathon & 5M
Sep 13, 2026
Conway, NH
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Half Marathon5K
North Conway Half Marathon & 5k Run/Walk
Sep 20, 2026
North Conway, NH
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Half Marathon
NH-VT Covered Bridge Half Marathon & Relay
Sep 26, 2026
Colebrook, NH
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Half Marathon
Clarence DeMar Marathon & Half Marathon
Sep 27, 2026
Keene, NH
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Half Marathon10K
New Hampshire Marathon, Half Marathon & 10K
Oct 3, 2026
Bristol, NH
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Half Marathon5K
Smuttynose Rockfest Half Marathon & 5K
Oct 4, 2026
Hampton, NH
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Half Marathon
New England Half Marathon
Oct 18, 2026
Concord, NH
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Half Marathon5K
Great Bay Half Marathon & 5k
Oct 24, 2026
Newmarket, NH
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Seacoast Half Marathon
Seacoast Half Marathon
Oct 25, 2026
Portsmouth, NH
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Half Marathon5K
Manchester City Marathon, Half Marathon & 5k
Nov 8, 2026
Manchester, NH
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Half Marathon5K
Hampton Half Marathon & 5K
Mar 7, 2027
Hampton, NH
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