Running Races in Montana — 2026

There are 163 running races in Montana in 2026 across 60 cities. The next upcoming race is the Heart of Montana Farm in the Dell Annual Biathlon, Run / Walk & Kids 1-Mile Fun Run in Lewistown on June 6. Popular distances include 5K races, trail runs, half marathons.

Browse by City

Missoula 59 Bozeman 37 Billings 33 Helena 15 Kalispell 13 Red Lodge 10 Whitefish 8 Great Falls 7 Big Sky 6 Butte 6 Seeley Lake 5 Livingston 4 Plains 4 West Yellowstone 4 Anaconda 3 Columbia Falls 3 Bigfork 3 Dillon 3 Browning 3 Huson 3 Lakeside 3 Laurel 3 Lewistown 3 Lolo 2 Glasgow 2 Libby 2 Fort Benton 2 Fairview 2 Taft 2 Three Forks 2

Catfish Crawl

Sat, Jun 6 · Glasgow, MT Glasgow
Road Catfish Crawl 1 mileCatfish Crawl 5KCatfish Crawl 10K
From $20 Open Closing Soon
Register →

Stampede Duathlon & 5K

Sun, Jun 7 · Billings, MT Billings
Triathlon The Stampede 5KThe Nellie - Short DuathlonThe Nellie - Relay Option +4
From $40 Open Closing Soon
Register →

TOUGHFEST

Fri, Jun 12 · Bozeman, MT Bozeman
OCR TOUGHFEST Supporter Pass - (Dinner + Swag Bag, No Workout)TOUGHFEST Registration Pass - Workout Participant + Dinner + Swag BagTOUGHFEST Dinner Only Ticket (Ages 12+) +1
From $0 Open Closing Soon
Register →

Payton's Run

Sat, Jun 13 · Browning, MT Browning
Virtual In-Person Run/ WalkVirtual Run
From $20 Open Closing Soon
Register →

24 Hours of Elk Basin

Sat, Jun 13 · Belfry, MT Belfry
2 PERSON TEAM -Bike/Run/Mixed4 PERSON TEAM -Bike/Run/Mixed8 HOUR SOLO -Bike/Run/Mixed +3
From $50 Open Closing Soon
Register →

Lake Frances Triple P Triathlon

Sat, Jun 13 · Valier, MT Valier
Triathlon Triathlon Relay - 2 Person TeamKayak Triathlon - Individual AthleteTriathlon Relay - 3 Person Team
From $70 Open Closing Soon 20 spots left
Register →

BOZEMAN TRIATHLON

Sun, Jun 14 · Bozeman, MT Bozeman
Triathlon Sprint - Individual TriathlonHigh School State ChampionshipOlympic - 3 Person Relay +6
From $25 Open Closing Soon
Register →