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 85 races in New Hampshire, from September 2026 to August 2027 across 50 cities.
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New Hampshire runs a year-round race calendar, so there’s almost always a race near you. The calendar is busiest in October, September, and November, 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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Search every race across all 50 states by sport, distance, or your zip code.
Endurance races in New Hampshire happening in the next 7 days, in date order. Browse what’s coming up and sign up soon.
+ 13 more happening in the next 7 days below — keep scrolling.