You can run New Hampshire half-marathon events in Allenstown, Bristol, Claremont, Concord, Conway, Franconia, Hampton, Hanover, Keene, Manchester, North Conway, Portsmouth, South Hamilton, Swanzey, Waterville Valley, and Wells.
Upcoming Half Marathons Near Greenfield, NH
Looking for a half marathon in Greenfield, New Hampshire? Browse the most comprehensive Greenfield half marathon calendar with each race history, course description, difficulty rating, finisher ranges, scenery, and what the race is perfect for like family-friendly or lots of crowd support.
You’ll also be able to find must-know race logistics like pricing, start time, and course maps.
Half marathons are always coming and going. If you don’t see a race on the Greenfield half marathon calendar, you can contact us at [email protected].
Filter New Hampshire Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Filter New Hampshire Half Marathons
Race Size
Difficulty
Scenery
Type
Perfect For
Distances
Featured Race
June 7, 2025
1,000-10,000 runners
Portland, Connecticut
- 5k, Half Marathon, Road
August 31, 2025
100-500 runners
Swanzey, New Hampshire
- Half Marathon, Road
September 28, 2025
100-500 runners
Keene, New Hampshire
- Half Marathon, Marathon, Road
October 19, 2025
1,000-10,000 runners
Concord, New Hampshire
- Half Marathon, Road
November 9, 2025
500-1000 runners
Manchester, New Hampshire
- 5k, Half Marathon, Marathon, Trail
Running in New Hampshire
FAQ
What are the most popular New Hampshire half marathons?
The two most popular New Hampshire half marathons are the Smuttynose Rockfest Half Marathon with nearly 2,000 finishers in 2023. The second most popular half marathon is the New England Half Marathon with nearly 1,000 finishers in 2023.
What are the best New Hampshire half marathons for beginners in 2025?
The New Hampshire half marathons we recommend most frequently for beginners are:
Which New Hampshire cities have half marathons?
