5K Races in Montana — 2026

There are 77 5K races in Montana scheduled for 2026. The next is the Jack 'n' Jill Race - Big Sky Skimo Cup Championship - March 13th & 14th, 2026 in Choteau on March 13. Montana 5K races run primarily March through February.

Boogie To The Bank

Sat, Jul 25 · Columbia Falls, MT Columbia Falls
Boogie to the Bank- 5K Run/Walk10k Hand CycleBoogie to the Bank-10K +1
From $10 Open
Register →

Race Montana Triathlon and Duathlon 2026

Sat, Aug 22 · Great Falls, MT Great Falls
YOUTH Triathlon Short Course (50 METER SWIM / 1 MILE BIKE / 0.5 MILE RUN)YOUTH AND ADULT Triathlon Long Course (100 METER SWIM / 3 MILE BIKE / 1 MILE RUN)YOUTH AND ADULT Team Triathlon Long Course (100 METER SWIM / 3 MILE BIKE / 1 MILE RUN) +4
From $35 Open
Register →

18th Annual Night Owl Run

Fri, Sep 11 · Livingston, MT Livingston
Night Owl Run 4.06 Mile Run/WalkKids (12 and under) Night Owl Run 4.06 Mile Run/Walk
From $20 Closed 81 spots left
Register →

CASA 0.5K "Run"

Sat, Oct 3 · Billings, MT Billings
CASA 0.5K "Run" (Ages 0-5)CASA 0.5K "Run" (Ages 6-12) VIRTURAL OPTIONCASA 0.5K "Run" (Ages 6-12) +3
From $0 Closed
Register →

Montana Cup

Sat, Oct 31 · Billings, MT Billings
Men Age 39 and under (included in overall results)Women Age 40 + (still included in overall results)Women Age 39 and under (included in overall results) +1
From $30 Closed
Register →

Patriot Run

Sun, Nov 8 · Billings, MT Billings
2k Run/Walk 13 and over2k Run/Walk Youth 12 and under5K Run/Walk
From $15 Open
Register →

Seeley Lake Biathlon

Sat, Feb 6 · Seeley Lake, MT Seeley Lake
3 K Biathlon - Youth3K Biathlon - Adult7.5K Biathlon - Youth +2
From $25 Closed 25 spots left
Register →

Browse by City

Billings 11 Helena 6 Bozeman 6 Missoula 5 Whitefish 4 Great Falls 4 Livingston 3 Laurel 3 Anaconda 2 Butte 2 Columbia Falls 2 Kalispell 2 Lakeside 2 Seeley Lake 2 Glasgow 1 Glendive 1 Columbus 1 Hamilton 1 Harlowton 1 Havre 1

All Montana Races

View all running races in Montana →