Find upcoming endurance races in New Hampshire, laid out by month. Scan the dates, line them up against your training, and find the race that fits your season.
Endurance Grid lists 100 races in New Hampshire, from August 2026 to July 2027 across 59 cities.
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The lay of the land
New Hampshire runs a year-round race calendar, so there’s almost always a race near you. The calendar is busiest in September, October, and August, with races most often held in Concord, Keene, and Nashua.
Races in New Hampshire climb through the White Mountains, including Mount Washington, and wind past the lakes and rolling hills further south. Courses range from steep, technical mountain trail races to rolling road runs around the Lakes Region.
Conditions vary widely by region across New Hampshire, so weather lives where it’s accurate — each race page shows its typical race-day high, low, and rain chance from NOAA climate normals for that venue and date.
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Frequently Asked Questions (FAQs)
Endurance races in New Hampshire happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.