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Trail Races & Ultramarathons in New Hampshire
As of October 6, 2026, Crewable lists 10 upcoming trail races and ultramarathons in New Hampshire from October 2026 to December 2026. The next is Dublin Trail 5K and 1M Kids Fun Run on October 10 in Dublin. Registration is open for 2. 2 advertise prize money.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
With aid station data
3 aid
3 aidRace calendar
October 2026
6 racesNovember 2026
3 racesDecember 2026
1 raceQuick answers
What is the next trail race or ultramarathon in New Hampshire?
Dublin Trail 5K and 1M Kids Fun Run, on Saturday, October 10, 2026, in Dublin. Distances: 5K.
How many trail races and ultramarathons in New Hampshire have open registration?
2 of the 10 list registration as open as of October 6, 2026, including Dublin Trail 5K and 1M Kids Fun Run and Granite Gorge Yo-Yo Run..
Which trail races and ultramarathons in New Hampshire offer prize money?
2 races advertise prize money: Vulcan's Fury Trail Race ($7,500) and Cranmore Mountain Race ($7,500).
How many of the trail races in New Hampshire are ultramarathons?
4 of the 10 are ultramarathons (longer than a marathon, or a backyard, timed or 200+ mile format). The other 6 are shorter races.
What is the busiest month for trail races and ultramarathons in New Hampshire?
October 2026, with 6 of the 10. November 2026 follows with 3.
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