Montana · Ultra

Ultra Races in Montana

Every upcoming Ultra in Montana, all 5 of them, sorted by date. Dates, entry fees, finish-time stats from past results, and start-line maps.

5 upcoming Ultra races · 4 with finish-time stats

By the numbers

The Biggest and Longest-Running

The Montana races that stand out on the numbers: the biggest field, and the longest unbroken run of editions.

Ultra Races by City

Soonest Ultra Races in Montana

5 total

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 Running an Ultra in Montana

Which Montana cities have the most Ultra races?

Hays (1), Big Sky (1), Whitefish (1), West Yellowstone (1) lead the state for Ultra races. Those give you the most dates to choose from if your schedule is tight.

When are most Ultra races held in Montana?

July is the busiest month for Ultra races in Montana, with 2 of the 5. If you are flexible on the date, that is the quickest way to narrow things down.

How much do Montana Ultra races cost?

Entry fees for Ultra races here run from $20 to about $70, depending on the event and how early you register.

Are there trail Ultra races in Montana?

Yes, 4 races around Montana get you off the pavement: 3 are trail races, and 1 mixes road and trail. Surfaces are not always published, so it is worth checking a specific race before you register.