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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!
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Race Calendar: Half Marathons Found In Montana
πBoosted
Back Roads Half & 10k
Red Lodge, Montana
05 Oct 25
$32.80 - $43.40
πBoosted
Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition
Whitefish, Montana
16 May 26
$32.80 - $85.80
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17th Annual Canine Classic at Paws Up
Greenough, Montana
17 Mar 25 - 25 Aug 25
$43.40 - $160.00
Missoula Marathon, Half Marathon, 5K & Kids Marathon
Missoula, Montana
28 Jun 25 - 29 Jun 25
$12.08 - $157.03
Glacier Half Marathon
East Glacier Park, Montana
28 Jun 25
Free - $213.00
The Yellowstone 1/2 Marathon
West Yellowstone, Montana
28 Jun 25
$54.00 - $91.10
Herron Half Marathon, 10K and 5K Trail Run
Kalispell, Montana
12 Jul 25
$33.24 - $75.56
Wolf Run Series - BIG BAD WOLF 2025
Stanford, Montana
19 Jul 25
$27.50 - $96.40
Headwaters Bank Run
Three Forks, Montana
26 Jul 25
$33.24 - $38.53
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 & JILL'S DOWNHILL 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
Whitefish Trail Blazer
Whitefish, Montana
04 Oct 25 - 05 Oct 25
$27.95 - $133.75
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
$49.11 - $80.85
Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition
Whitefish, Montana
16 May 26
$32.80 - $85.80
Missoula Marathon & Half Marathon Training Class
Missoula, Montana
02 Mar 25 - 29 Jun 25
$69.90
Big Sky State Games Road Race
Laurel, Montana
19 Jul 25
$49.11 - $54.40
Showing 1-18 of 18 results