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

5K Brew Run at Bridger Brewing

Bozeman, Montana, United States

12 Aug, 2026 (Wed)

$10.00

Running

5K

Amplify! Operation Juliet 5K

Bozeman, Montana, United States

29 Aug, 2026 (Sat)

$40.00

Running

5K

Yellowstone Hustle

Billings, Montana, United States

29 Aug, 2026 (Sat)

$15.00 - $35.00

Running

1.6K 5K 10K

Runnin' & Gunnin' - A Run For Recovery

Bozeman, Montana, United States

29 Aug, 2026 (Sat)

$20.00 - $35.00

Running

1.6K 5K 10K

Annual Fun Run for Charities

Red Lodge, Montana, United States

05 Sep, 2026 (Sat)

Free

Running

10K 5K 3.2K

AIDSPIRIT USA Marathon

Harlowton, Montana, United States

06 Sep, 2026 (Sun)

$35.00 - $120.00

Running

Marathon Half-Marathon 10K 5K

Rim Runner Trail Trek

Billings, Montana, United States

09 Sep, 2026 (Wed)

$20.00

Running

5K

5K Brew Run & Shakeout

Bozeman, Montana, United States

11 Sep, 2026 (Fri)

$10.00

Running

5K

Run For Her 5K/10K

Billings, Montana, United States

12 Sep, 2026 (Sat)

$35.00

Running

5.1K 10.3K

Healthy Tribes: Run on the Rims

Billings, Montana, United States

12 Sep, 2026 (Sat)

Running

10K 5K 3.2K

Pack the Place in Pink Presents Lewistown Chokecherry Run

Lewistown, Montana, United States

12 Sep, 2026 (Sat)

Free - $30.00

Walking, Running

5K 10K 1.6K +1

Big Bear Stampede

Gardiner, Montana, United States

12 Sep, 2026 (Sat)

Free - $35.00

Trail running, Walking, Running

5K 9K 1K