Montana Half Marathon Calendar 2025-2026

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Explore the best half marathons in Montana for 2025-2026! Our updated list features 12 exciting races across the region. Find your next race in Montana below and join the running community at these great events!

February 2026
Feb
28
Saturday

Snow Joke Half Marathon

13 mi
March 2026
Mar
14
Saturday

Run to the Pub

10 km Half Marathon
May 2026
May
16
Saturday

Whitefish Marathon

5 km Half Marathon Marathon
June 2026
Jun
13
Saturday

Governor's Cup

5 km 10 km Half Marathon
Jun
26-28
Fr - Su

Missoula Marathon

5 km Half Marathon Marathon
Jun
27
Saturday

Glacier Half Marathon

Half Marathon
July 2026
Jul
18
Saturday

Wolf Run Series

5 km Half Marathon
August 2026
Aug
1
Saturday

Yellowstone Trail Race

Trail Run 10 km Half Marathon Marathon
Aug
8
Saturday

Smelter City Scamper

5 km 10 km Half Marathon
Aug
16
Sunday

Wicked Fast Marathon Montana

Half Marathon Marathon
September 2026
Sep
11-13
Fr - Su

The Rut Mountain Runs

Trail Run 3 mi 7 mi ... 31 mi 53 mi
Sep
13
Sunday

Bozeman Half Marathon

10 km Half Marathon
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