Montana close

Montana Half Marathon Calendar 2025-2026

Header image

Explore the best half marathons in Montana for 2025-2026! Our updated list features 19 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
9-10
Sa - Su

Montana Spartan Trifecta Weekend

Obstacle Run 5 km 10 km Half Marathon 50 km
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
14
Sunday

Mountain to Meadow Half Marathon

Trail Run 10 km Half Marathon
Jun
20-21
Sa - Su

Herron Half Marathon

Trail Run 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
11
Saturday

Yellowstone Half Marathon

5 km 10 km ... 25 km 50 km
Jul
18
Saturday

Wolf Run Series

5 km Half Marathon
Jul
18
Saturday

Bob Marshall Trail Race

Trail Run 5 km 10 km Half Marathon 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
6
Sunday

Aidspirit USA Marathon

Trail Run 5 km 10 km Half Marathon Marathon
Sep
11-13
Fr - Su

The Rut Mountain Runs

Trail Run 3 mi 11 km ... 31 mi 53 mi
Sep
13
Sunday

Bozeman Half Marathon

10 km Half Marathon
Sep
20
Sunday

Montana Marathon

3 mi 6 mi 13 mi 26 mi
Articles
Top 10 Marathons in the Netherlands - The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run - Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series