5K races in Montana, United States — 2026 running calendar

Jun

05

Pronghorn Pursuit Trail Run

Dillon, Montana, United States

$5.00 - $45.00

Trail running Running

5K 15K 1.6K

Jun

05

Plains Day 5K

Plains, Montana, United States

$15.00

Running

5K

Jun

19

Longest Dam Race

Fort Peck, Montana, United States

$25.00

Running Walking Cycling

10K 5K 16.1K 1.6K +1

Jun

26

Missoula Marathon Weekend of Events

Missoula, Montana, United States

$10.00 - $99.00

Running Wheelchair

5K 1.9K Marathon Half-Marathon +4

Jul

04

Yellowstone Independence Day 5k

Livingston, Montana, United States

$35.00

Running

5K

Jul

04

Freedom Run/Walk 5k - Bigfork

Bigfork, Montana, United States

$25.00

Running

5K

Jul

10

Yellowstone Park Trail Races

West Yellowstone, Montana, United States

$45.00 - $80.00

Trail running Running

Marathon Half-Marathon Ultra 25K +2

Jul

17

Bob Marshall Trail Races

Seeley Lake, Montana, United States

$45.00 - $80.00

Trail running

Ultra 25K Marathon Half-Marathon +2

Jul

24

Headwaters Bank Run ( )

Three Forks, Montana, United States

$30.00 - $35.00

Running

5K 10K Half-Marathon

Jul

24

The Corps of Discovery Trail Races

Three Forks, Montana, United States

$40.00 - $50.00

Running

5K 10K

Aug

14

Swim The Fish

Whitefish, Montana, United States

Free - $45.00

Swimming Running

5K 1.6K 0.8K Volunteer +2

Sep

04

Madison River Run - Summer Hatch 5K

Ennis, Montana, United States

$30.00

Running

5K