New Hampshire Half Marathons
Trail Half Marathons (T)
Official Walker Friendly Half Marathons in New Hampshire
18:32 mile / 4 Hour Minimum course time limit= (W)
Symbol only applies to half marathon events
Does NOT meet the Walker Friendly 4 hour minimum (18:32 / mi) = Not Walker Friendly (NWF)
New Hampshire Half Marathons 2026 & 2027
Date
Location
Sun Mar 1, 2026
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Sun Mar 22, 2026
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Sat Mar 29, 2026
No New Hampshire Half Marathons 2026 in January at this Time
No New Hampshire Half Marathons 2026 in February at this Time
Hampton Beach, NH
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Rye, NH
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Manchester, NH
Sun May 3, 2026
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Sat May 9, 2026
Rye Beach, NH
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Nashua, NH
Fri Jun 12, 2026 (W)
Claremont, NH
No July Half Marathons in New Hampshire at this Time
Sun Aug 31, 2025
Swanzey, NH
Sun Sep 14, 2025
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Sun Sep 21, 2025
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Sun Sep 27, 2026
Conway, NH
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North Conway, NH
Keene, NH
Sat Oct 3, 2026
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Sun Oct 4, 2026
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Sun Oct 18, 2026
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Sat Oct 25, 2025
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Sun Oct 25, 2026
The New Hampshire Marathon, Half Marathon, 10k
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Smuttynose Rockfest Marathon & Half Marathon
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Delta Dental New England Half Marathon
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Bristol, NH
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Hampton, NH
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Hopkinton, NH
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Franconia, NH
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Portsmouth, NH
Sun Nov 8, 2026
Manchester, NH
No December Half Marathons in New Hampshire at this Time
New Hampshire Half Marathon Calendar event dates in grey are delinquent dates not updated by the race organizer yet. We strive to have dates 1 year out for New Hampshire half marathons, but have no control of when they set, announce or update their dates.
New Hampshire Half Marathons
The New Hampshire Half Marathon Calendar is a complete simplistic listing of NH half marathons. Currently the New Hampshire half marathon schedule has 2026 New Hampshire half marathons and 2027 New Hampshire half marathons as they roll in. New Hampshire half marathons 2026 & New Hampshire half marathons 2027 also identify trail half marathons and walker friendly half marathons by a (T) symbol and a (W) symbol. The (T) means it is a TRUE trail half marathon 21k (off road, switchbacks, etc) and a (W) means it is truly "official walker friendly" requiring the half marathon to allow a minimum of 18:32 mile pace, minimum 4 hours for participants to finish the 13.1 mile distance.
The New Hampshire Half Marathon calendar features a complete listing of Manchester half marathons, Nashua half marathons, Concord half marathons, Portsmouth half marathons, Hampton half marathons, Colebrook half marathons, and all other 1/2 marathons in New Hampshire.