[race_calendar_title]
September 20, 2026
1,000-10,000 runners
[get_race_listing_state_city post_id="119647"]
- 10K, Half Marathon, Marathon, Road
July 18, 2026
100-500 runners
[get_race_listing_state_city post_id="151705"]
- 10K, 5k, Half Marathon, Road
July 18, 2026
100-500 runners
[get_race_listing_state_city post_id="151710"]
- 5k, Half Marathon, Trail
October 3, 2026
1-100 runners
[get_race_listing_state_city post_id="119660"]
- 10K, 5k, Half Marathon, Marathon, Trail
July 18, 2026
1-100 runners
[get_race_listing_state_city post_id="119623"]
- 10K, Half Marathon, Trail, Ultramarathon
August 8, 2026
100-500 runners
[get_race_listing_state_city post_id="151720"]
- 10K, 5k, Half Marathon, Road
July 18, 2026
1-100 runners
[get_race_listing_state_city post_id="119625"]
- 10K, Half Marathon, Trail, Ultramarathon
September 13, 2026
500-1000 runners
[get_race_listing_state_city post_id="119649"]
- Half Marathon, Marathon, Road
June 13, 2026
100-500 runners
[get_race_listing_state_city post_id="119725"]
- 10K, 5k, Half Marathon, Road
July 12, 2026
100-500 runners
[get_race_listing_state_city post_id="119646"]
- Half Marathon, Marathon, Trail
July 11, 2026
1-100 runners
[get_race_listing_state_city post_id="89996"]
- Half Marathon, Marathon, Trail
June 28, 2026
1,000-10,000 runners
[get_race_listing_state_city post_id="119676"]
- Half Marathon, Marathon, Road
July 26, 2025
100-500 runners
[get_race_listing_state_city post_id="151715"]
- 10K, 5k, Half Marathon, Trail
February 21, 2026
100-500 runners
[get_race_listing_state_city post_id="119732"]
- Half Marathon, Road
May 16, 2026
100-500 runners
[get_race_listing_state_city post_id="119693"]
- 5k, Half Marathon, Road
August 24, 2025
500-1000 runners
[get_race_listing_state_city post_id="145642"]
July 20, 2019
1-100 runners
[get_race_listing_state_city post_id="119642"]
- Half Marathon, Trail
June 28, 2025
100-500 runners
[get_race_listing_state_city post_id="119726"]
- Half Marathon, Road
September 21, 2024
100-500 runners
[get_race_listing_state_city post_id="119729"]
- 5k, Half Marathon, Trail
September 21, 2024
1-100 runners
[get_race_listing_state_city post_id="119658"]
- 10K, 5k, Half Marathon, Trail
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Running in Montana
FAQ
What are the most popular Montana half marathons?
The two most popular Montana half marathons are Missoula Half Marathon with 2,132 finishers and the Yellowstone Half Marathon with 1,859 finishers in 2023.
What are the best Montana half marathons for beginners in 2026?
The Montana half marathons we recommend most frequently for beginners are:
The Missoula Half Marathon: A beautiful course with great local support. A great race experience but don’t expect to run your fastest time.
Yellowstone Half Marathon: A course that’s extremely beautiful but also a bit challenging. Run for the sights.
Glacier Half Marathon: Another option of a National Park half marathon that has a challenging course but breathtaking views.
Which Montana cities have half marathons?
