Montana Half Marathons by Date • By City
Browse all 2023 Montana half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
March 2023
| Sat Mar 18 | Run to the Pub Half Marathon & 10K | Bozeman MT |
April 2023
| Sat April 15 | Buttercup Run Half Marathon 10K & 5K | Arlee MT |
May 2023
| Sun May 7 | Run for Heaven's Sake Half Marathon 10k & 5k | Billings MT |
| Sat May 13 | Beaverhead Marathon & Half Marathon | Dillon MT |
| Sat May 20 | Kickin Assphault Half Marathon & 10k | Great Falls MT |
| Sat May 20 | VSAP Veteran Suicide Awareness and Prevention Half Marathon | Missoula MT |
| Sat May 20 | Whitefish Marathon & Half Marathon | Whitefish MT |
| Sun May 21 | Queen Bee Montana Marathon Half Marathon & 10k | Billings MT |
June 2023
| Sat Jun 3 | Bear Paw Marathon Half Marathon & 5K | Havre MT |
| Sat Jun 3 | Pengelly Double Dip Half Marathon & 10k | Missoula MT |
| Fri Jun 9 | Governor's Cup Marathon Half Marathon 10k 5k & 1M | Helena MT |
| Sat Jun 10 | Buzzard Day Run Half Marathon 10k & 5k | Glendive MT |
| Sat Jun 10 | Mountain to Meadow Half Marathon & 10k | Lolo MT |
| Sat Jun 10 | Ranch Run Half Marathon 5k & 1M | Geraldine MT |
| Sat Jun 10 | Yellowstone Half Marathon & 5K | West Yellowstone MT |
| Sun Jun 11 | Herron Half Marathon 10k & 5k | Kalispell MT |
| Sat Jun 24 | Glacier Half Marathon | East Glacier MT |
| Sun Jun 25 | Missoula Marathon & Half Marathon | Missoula MT |
July 2023
| Sat Jul 1 | Bob Marshall Trail Half Marathon & 10K | Seeley Lake MT |
| Sat Jul 8 | Madison Marathon & Half Marathon | Ennis MT |
| Sun Jul 9 | Big Sky Marathon & Half Marathon | Ennis MT |
| Sat Jul 15 | Big Sky State Games Road Races Half Marathon 10k & 5k | Laurel MT |
| Sat Jul 15 | Buffalo Run Half Marathon 7-Mile 4-Mile & 1-Mile | St. Ignatius MT |
| Sat Jul 15 | JB Fit Club Bull Run Half Marathon | Stanford MT |
August 2023
| Sat Aug 19 | Nitty Gritty Off Road Race Marathon Half Marathon & Relays | Red Lodge MT |
| Sun Aug 27 | Canine Classic at Paws Up Half Marathon 5M & 2M | Greenough MT |
September 2023
| Sun Sep 3 | Aidspirit USA Marathon Half Marathon 10k & 5k | Harlowton MT |
| Sun Sep 10 | Bozeman Marathon & Half Marathon | Bozeman MT |
| Sat Sep 23 | Cedar Creek Marathon Half Marathon & 5k | Columbia Falls MT |
October 2023
| Sat Oct 7 | Center of the Nation Series Day 6 Marathon & Half Marathon | Baker MT |
| Sun Oct 8 | Back Roads Half and 10k | Red Lodge MT |
| Sun Oct 8 | Whitefish Trail Legacy Run Half Marathon 10k & 5k | Whitefish MT |
| Sun Oct 15 | Just for the Helena of It Half Marathon & 5k | Helena MT |
