Race Discovery

Marathon races in Montana, United States — 2026 running calendar

13 events found

WICKED FAST MARATHON & HALF MARATHON MONTANA logo
Aug
15

WICKED FAST MARATHON & HALF MARATHON MONTANA

Livingston, Montana, United States
$135.00 - $159.00
Running
Marathon Half-Marathon
AIDSPIRIT USA Marathon logo
Sep
06

AIDSPIRIT USA Marathon

Harlowton, Montana, United States
$35.00 - $140.00
Running
Marathon Half-Marathon 10K 5K
Montana Marathon logo
Sep
20

Montana Marathon

Billings, Montana, United States
$45.00 - $115.00
Running
Marathon Half-Marathon 10K 5K
Bob Marshall Trail Races logo
Jul
18

Bob Marshall Trail Races

Seeley Lake, Montana, United States
Trail running
Ultra 25K Marathon Half-Marathon +1
Big Sky Marathon logo
Jul
12

Big Sky Marathon

Ennis, Montana, United States
Running
Marathon Half-Marathon
Madison Marathon logo
Jul
11

Madison Marathon

Ennis, Montana, United States
Running
Marathon Half-Marathon
The Yellowstone Trail Marathon and Trail Races logo
Jul
11

The Yellowstone Trail Marathon and Trail Races

West Yellowstone, Montana, United States
$50.00 - $80.00
Running Trail running
Marathon Half-Marathon 10K Ultra +5
Missoula Marathon Half Marathon 5K Kids Marathon logo
Jun
27

Missoula Marathon Half Marathon 5K Kids Marathon

Missoula, Montana, United States
Running Wheelchair
5K 1.9K Marathon Half-Marathon +6
Queen City Crown logo
Jun
13

Queen City Crown

Helena, Montana, United States
Free
Running
Marathon
Bear Paw Marathon logo
Jun
06

Bear Paw Marathon

Havre, Montana, United States
Running
Marathon Half-Marathon 5K
Beaverhead Marathon Full & Half logo
May
23

Beaverhead Marathon Full & Half

Dillon, Montana, United States
Running
Marathon Half-Marathon
Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition logo
May
16

Whitefish Marathon, Half Marathon & 5K Presented by Hammer Nutrition

Whitefish, Montana, United States
Running
Marathon Half-Marathon 5K