Running
Marathon
42.2 km
Start: Sep 22, 06:00 AM

Running
Marathon
42.2 km
Start: Sep 22, 06:00 AM
Running
Half Marathon
21.1 km
Running
8 mile
12.9 km
Running
10K
10 km
Running
6 mile
9.7 km
Running
4 mile
6.4 km
Running
5K
5 km
Running
2 mile
3.2 km
Running
KIDS TRAIL TREK
3.2 km
The Montana Marathon course is one of the fastest and most scenic in the region, making it a favorite for runners chasing personal bests or a Boston Qualifier. Starting high on the rolling plains outside Billings in the small town of Molt, the route follows a gradual downhill descent into the Magic City, showcasing wide-open skies, mountain views, and the beauty of Big Sky Country.
On-course water and aid stations (no cups); medical and course support available.
Monthly averages based on historical data (2000–present).
Register on the official organiser website.
Sign up nowNo. Strollers are not permitted on the Marathon or Half Marathon courses.
No. Dogs are not permitted on any of the race courses.
Porta-potties are available at the bus loading area at Senior High School parking lot, at the start of each race, and approximately miles 3, 6, 9, 12, 15, 18, 20, 22, 23, 24, and at the finish line in Pioneer Park. There are thirteen aid stations throughout the course at approximately marathon miles 3, 6, 9, 11, 13, 15, 18, 20, 21, 22, 23, 24 and 25.
The course is open to traffic; runners are required to run against traffic unless directed otherwise. Wear bright colored clothing for visibility. Music devices and earbuds/earphones are strongly discouraged.
If you need to leave the course, please let a staff or volunteer know so we don’t wonder where you are.
Last updated: Jun 5, 2026, 11:41:47 PM
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