When is race season in Missoula?
September is the busiest month for races in Missoula, with 4 of the 6, followed by August with 2. If you are flexible on the date, that is the quickest way to narrow things down.
Montana · Race calendar
Running Races in Missoula, Montana
Upcoming running races in and near Missoula, Montana - 5Ks, 10Ks, half marathons and more, with dates, pricing, finish-time stats, start-line maps, and local run clubs to train with.
6 upcoming races · 2 with finish-time stats
By the numbers
The Biggest and Longest-Running
The Missoula races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.
Sat, Aug 8, 2026Snowbowl 15K Missoula, MTFrom $60Details Sat, Aug 22, 2026River City Roots Run! Missoula, MTFrom $15Details Wed, Sep 9, 2026Beginner Running Missoula, MTFrom $8Details Mon, Sep 14, 2026RWM Fall 2026 Trail Sessions Missoula, MTFreeDetails Sat, Sep 19, 2026Meet me in Midtown 406 Run! Missoula, MTFrom $35Register Sun, Sep 27, 2026Fierce Fab Women's Running Festival Missoula, MTFrom $45Details
How we calculate these stats: RunSesh calculates these figures from the most recent published results of past editions, sourced from RunSignup. We show aggregates only: field size, winning and median times, and the cutoff. We never publish individual finisher tables. Last updated Jul 27, 2026.
Common Questions About Racing in Missoula
Where can I train for a race in Missoula?
Browse Missoula run clubs on RunSesh to find a training group at your pace.
Are there trail races near Missoula?
Yes, 2 races around Missoula get you off the pavement: 1 is a trail race, and 1 mixes road and trail. Surfaces are not always published, so it is worth checking a specific race before you register.