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5K Races in Montana

As of October 6, 2026, Crewable lists 15 upcoming 5K races in Montana from October 2026 to November 2026. The next is October Cider Run on October 7 in Kalispell. Registration is open for 14.

Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites

Race calendar

October 2026

14 races

  14. Montana Cup

    Billings, MT
    5K
    Open until Oct 30from $30

November 2026

1 race

  1. Patriot Run

    Billings, MT
    5K2K
    Open until Nov 8from $15

Quick answers

What is the next 5K race in Montana?

October Cider Run, on Wednesday, October 7, 2026, in Kalispell. Distances: 3 mi.

How many 5K races in Montana have open registration?

14 of the 15 list registration as open as of October 6, 2026, including October Cider Run, 7th Annual Tammany Trot 5K & 1-Mile Fun Run and Glow Run: Superhero Edition - 5K & Hero Mile.

What is the busiest month for 5K races in Montana?

October 2026, with 14 of the 15. November 2026 follows with 1.

Cities in Montana

Missoula9Bozeman6

Neighboring states

Idaho13South Dakota6Wyoming9

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