New Hampshire Half Marathon Calendar 2025-2026

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Explore the best half marathons in New Hampshire for 2025-2026! Our updated list features 14 exciting races across the region. Find your next race in New Hampshire below and join the running community at these great events!

August 2025
Aug
31
Sunday

Swanzey Covered Bridges Half-Marathon

13 mi
September 2025
Sep
14
Sunday

Kismet Cliff Run

Trail Run 5 mi 13 mi
Sep
20
Saturday

Bear Brook Trail Races

Trail Run 10 km 13 mi 26 mi
Sep
21
Sunday

North Conway Half Marathon

5 km 13 mi
Sep
28
Sunday

Clarence DeMar Marathon

13 mi 26 mi
October 2025
Oct
4
Saturday

New Hampshire Marathon

10 km 13 mi 26 mi
Oct
5
Sunday

Rockfest Half Marathon

5 km 13 mi
Oct
19
Sunday

New England Half Marathon

13 mi
Oct
19
Sunday

Chad Hero - Lebanon, NH

5 km 13 mi
Oct
25
Saturday

NovusMage Demo Race

10 km 13 mi
Oct
26
Sunday

Seacoast Half Marathon

13 mi
November 2025
Nov
9
Sunday

Manchester City Marathon

5 km 13 mi 26 mi
March 2026
Mar
1
Sunday

Hampton Half Marathon

5 km 13 mi
April 2026
Apr
4
Saturday

The Cheap Marathon

13 mi 26 mi
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