0014
Half Marathons Found In Montana
View all ↓Half Marathons in Montana 2025 - 2026
The most comprehensive list of Half Marathons in and near Montana in 2025 - 2026. Find your perfect race!
If you're exploring half marathon races in nearby states, take a look at our range of:
Start your adventure with findarace, your one-stop destination for the most comprehensive list of runs, swims, and cycles across the US.
Filter by location
Race Calendar: Half Marathons Found In Montana
πBoosted
Whitefish Trail Blazer
Whitefish, Montana
05 Jun 25 - 05 Oct 25
$12.08 - $133.75
πBoosted
Just for the Helena of It
Helena, Montana
19 Oct 25
$59.69 - $91.43
Feature your event at the top of the results
17th Annual Canine Classic at Paws Up
Greenough, Montana
17 Mar 25 - 25 Aug 25
$43.40 - $160.00
Whitefish Trail Blazer
Whitefish, Montana
05 Jun 25 - 05 Oct 25
$12.08 - $133.75
Wolf Run Series - BIG BAD WOLF 2025
Stanford, Montana
19 Jul 25
$27.50 - $101.70
Headwaters Bank Run
Three Forks, Montana
26 Jul 25
$38.53 - $43.82
Smelter City Scamper
Anaconda, Montana
09 Aug 25
Free - $80.85
Nitty Gritty Off Road Race
Red Lodge, Montana
17 Aug 25
$43.40 - $255.40
JACK n JILL MARATHON & HALF MARATHON MONTANA
Livingston, Montana
30 Aug 25
$139.31 - $160.66
AIDSPIRIT USA Marathon
Harlowton, Montana
31 Aug 25
$38.53 - $128.46
Bozeman Half Marathon & 10K
Bozeman, Montana
07 Sep 25
$70.27 - $125.29
Back Roads Half & 10k
Red Lodge, Montana
05 Oct 25
$32.80 - $43.40
Just for the Helena of It
Helena, Montana
19 Oct 25
$59.69 - $91.43
Snow Joke Half Marathon
Seeley Lake, Montana
28 Feb 26
$38.53
Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition
Whitefish, Montana
16 May 26
$32.80 - $85.80
Big Sky State Games Road Race
Laurel, Montana
19 Jul 25
$49.11 - $54.40
Showing 1-14 of 14 results