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Montana Running Calendar 2026-2027

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Monthly updates for Montana

Get new running races (and updates) in your inbox every month.

Explore the best running races in Montana for 2026-2027! Our updated list features 111 exciting races across the region. Find your next race in Montana below and join the running community at these great events!

Half Marathons Marathons Trail Runs Triathlons
October 2026
Oct
3
Sa

Helena Sun Run

5 km
Oct
4
Su

11 Miles to Paradise

Trail Run 11 mi
Oct
10
Sa

Le Grizz Ultramarathon

Trail Run 5 km 15 km 50 mi
Oct
10
Sa

Mt Ascension Brewing Run

Trail Run 5 km
Oct
17
Sa

Lolo Peak Brewing Run

5 km
Oct
31
Sa

Montana Cup - Billings

Trail Run 5 km
November 2026
Nov
4
We

Blacksmith Brewing Run

5 km
Nov
14
Sa

Blackstar Brew Pub Run

5 km
Nov
21
Sa

Turkey Dash

3 km 5 km
Nov
26
Th

Crossroads Fitness Turkey Trot

5 km 10 km
December 2026
Dec
9
We

Bitter Root Brewing Run

5 km