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 New Hampshire Half Marathons in Amherst
Looking for a half marathon in Amherst, New Hampshire? Browse the most comprehensive Amherst 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 Amherst 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
May 3, 2025
1,000-10,000 runners
Wells, Connecticut
- 5k, Half Marathon, Road
Featured Race
May 17, 2025
100-500 runners
South Hamilton, Massachusetts
- Half Marathon, Road
May 17, 2025
100-500 runners
South Hamilton, Massachusetts
- Half Marathon, Road
June 13, 2025
100-500 runners
Claremont, New Hampshire
- 10K, 5k, Half Marathon, Marathon, Trail & Road, Ultramarathon
August 31, 2025
1-100 runners
Waterville Valley, New Hampshire
- 5k, Half Marathon, Road
August 31, 2025
100-500 runners
Swanzey, New Hampshire
- Half Marathon, Road
September 20, 2025
1-100 runners
Allenstown, New Hampshire
- Half Marathon, Marathon, Trail
September 21, 2025
100-500 runners
North Conway, New Hampshire
- 5k, Half Marathon, Road
September 28, 2025
100-500 runners
Keene, New Hampshire
- Half Marathon, Marathon, Road
October 4, 2025
100-500 runners
Bristol, New Hampshire
- 10K, Half Marathon, Marathon, Road
October 5, 2025
1-100 runners
Hampton, Connecticut
- 5k, Half Marathon, Road
October 19, 2025
100-500 runners
Hanover, New Hampshire
- 5k, Half Marathon, Road
October 19, 2025
1,000-10,000 runners
Concord, New Hampshire
- Half Marathon, Road
October 25, 2025
100-500 runners
Franconia, New Hampshire
- Half Marathon, Road
October 26, 2025
500-1000 runners
Portsmouth, New Hampshire
- 5k, 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?
