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.

St. Patrick's Day Butte Color Run

Tue, Mar 17 · Butte, MT Butte
St. Patrick's Day Butte Color Run 1 Mile- 18 & BelowSt. Patrick's Day Butte Color Run 1 Mile- 19 & AboveSt. Patrick's Day Butte Color Run 5k- 18 & Below +2

Koocanusa Scramble

Sat, Jul 11 · Rexford, MT Rexford
The Family Ramble - Walk or Ride 5 mileThe Electric Wings 44 - ish mileThe Butterfly Effect 45 - ish mile +1

Wolf Run Series - RUNNING WOLF 2026

Sat, Jul 18 · Stanford, MT Stanford
One Mile Family Fun Run - Begins at 9:30 a.m. at 3117 Mtn View Rd5K - Must be at 3117 Mtn View Rd at 8:00 a.m. for bus ride to startHalf Marathon Run - Must be at 3117 Mtn View Rd at 5:30 a.m. for bus ride to start +1