North Dakota Half Marathon Calendar 2025-2026

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Explore the best half marathons in North Dakota for 2025-2026! Our updated list features 5 exciting races across the region. Find your next race in North Dakota below and join the running community at these great events!

May 2026
May
29-30
Fr - Sa

Fargo Marathon

5 km 10 km Half Marathon Marathon
June 2026
Jun
6
Saturday

Williston Marathon

5 km 10 km Half Marathon Marathon
Jun
12-13
Fr - Sa

Otter Creek Trail Run

Trail Run 13 mi 35 mi 55 mi
July 2026
Jul
24-25
Fr - Sa

Maah Daah Hey Trail Run(s)

Trail Run 5 km 10 km ... 58 mi 116 mi
September 2026
Sep
19
Saturday

The Bismarck Marathon

5 km 10 km Half Marathon Marathon
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