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!

May 2025
May
4
Sunday

Revel White Mountains

13 mi 26 mi
May
4
Sunday

Wallis Sands Half Marathon

13 mi
May
4
Sunday

Big Day Run Off

Trail Run 13 mi
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
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
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