# Ultra Races in Montana (2026)

> 22 upcoming Ultra races across Montana.

- **Page:** https://runthis.run/races/montana/ultra

## Races

- **[Prospector's 50k | 30k](https://runthis.run/event/rs-140482-prospectors-50k-30k)** — Fri, Aug 7, 2026 · 7:00 PM CDT · Cooke City, MT · 32.0 mi / 18.7 mi / 49.7 mi
- **[4th Annual Swift Bear Trail Run](https://runthis.run/event/rs-148530-4th-annual-swift-bear-trail-run)** — Fri, Aug 7, 2026 · 7:00 PM CDT · Hays, MT · 10.0 mi / 20.0 mi / 31.1 mi
- **[Rough Cut MTB](https://runthis.run/event/rs-178091-rough-cut-mtb)** — Fri, Aug 14, 2026 · 7:00 PM CDT · Red Lodge, MT · 50.0 mi / 25.0 mi / 4.0 mi
- **[Beartooth La Femme](https://runthis.run/event/rs-162846-beartooth-la-femme)** — Sun, Aug 16, 2026 · 7:00 PM CDT · Red Lodge, MT · 62.0 mi
- **[BIG SKY BIGGIE](https://runthis.run/event/rs-51301-big-sky-biggie)** — Thu, Aug 20, 2026 · 7:00 PM CDT · Big Sky, MT · 50.0 mi / 30.0 mi / 15.0 mi / 1 mile
- **[Bike for Better Tomorrows](https://runthis.run/event/rs-198693-bike-for-better-tomorrows)** — Fri, Aug 28, 2026 · 7:00 PM CDT · Bozeman, MT · 37.0 mi / 22.0 mi / 12.5 mi / 5.5 mi / 3.0 mi
- **[Big Sky Gravel](https://runthis.run/event/rs-106963-big-sky-gravel)** — Sat, Aug 29, 2026 · 7:00 PM CDT · Red Lodge, MT · 22.0 mi / 50.0 mi / 100.0 mi
- **[The Rut Mountain Runs](https://runthis.run/event/rs-12456-the-rut-mountain-runs)** — Thu, Sep 10, 2026 · 7:00 PM CDT · Big Sky, MT · 50.6 mi / 30.3 mi / 17.8 mi / 13.3 mi / 2.5 mi / 6.4 mi / 1000 m
- **[Blood Sugar Rumbler](https://runthis.run/event/rs-184608-blood-sugar-rumbler)** — Fri, Sep 11, 2026 · 7:00 PM CDT · Helena, MT · 50.0 mi / 26.0 mi
- **[Golden Gravel Grinder](https://runthis.run/event/rs-207005-golden-gravel-grinder)** — Fri, Sep 25, 2026 · 7:00 PM CDT · Virginia City, MT · 85.0 mi / 40.0 mi / Marathon
- **[Whitefish Trail Blazer](https://runthis.run/event/rs-12886-whitefish-trail-blazer)** — Fri, Oct 2, 2026 · 7:00 PM CDT · Whitefish, MT · 31.1 mi / Marathon / 6.8 mi / 3.4 mi / 2.0 mi / 31.0 mi / 6.5 mi / 5K
- **[Wolf Creek Canyon Relay](https://runthis.run/event/rs-48650-wolf-creek-canyon-relay)** — Sat, Oct 3, 2026 · 7:00 PM CDT · Wolf Creek, MT · 28.0 mi
- **[Le Grizz Ultramarathon & Relay](https://runthis.run/event/rs-21660-le-grizz-ultramarathon-relay)** — Fri, Oct 9, 2026 · 7:00 PM CDT · Polebridge, MT · 50.0 mi / 9.3 mi / 5K
- **[CITY TO SKY](https://runthis.run/event/rs-145648-city-to-sky)** — Sat, Oct 17, 2026 · 7:00 PM CDT · Missoula, MT · 33.0 mi / 17.0 mi
- **[Hiawatha Spring Trail Run](https://runthis.run/event/rs-108417-hiawatha-spring-trail-run)** — Sat, Jun 5, 2027 · 7:00 PM CDT · Taft, MT · 31.1 mi / 15.5 mi / 9.3 mi / 10K
- **[175-mile Pioneer Crossings Relay Race](https://runthis.run/event/rs-164112-175-mile-pioneer-crossings-relay-race)** — Thu, Jul 8, 2027 · 7:00 PM CDT · Twin Bridges to Virginia City, MT · 175.0 mi
- **[Yellowstone Park Trail Races](https://runthis.run/event/rs-168909-yellowstone-park-trail-races)** — Fri, Jul 9, 2027 · 7:00 PM CDT · West Yellowstone, MT · Marathon / 31.1 mi / 15.5 mi / 10K / 5K
- **[Montana Trail Series](https://runthis.run/event/rs-203655-montana-trail-series)** — Fri, Jul 9, 2027 · 7:00 PM CDT · West Yellowstone, MT · Marathon / 31.1 mi / 15.5 mi / 10K / 5K
- **[Bob Marshall Trail Races](https://runthis.run/event/rs-112020-bob-marshall-trail-races)** — Fri, Jul 16, 2027 · 7:00 PM CDT · Seeley Lake, MT · 31.1 mi / 15.5 mi / Marathon / 10K / 5K
- **[Butte 100 MTB Race](https://runthis.run/event/rs-22357-butte-100-mtb-race)** — Fri, Jul 16, 2027 · 7:00 PM CDT · Butte, MT · 104.1 mi / 54.6 mi / 29.6 mi
- **[Yellowstone Park Trail Races](https://runthis.run/event/rs-149965-yellowstone-park-trail-races)** — Fri, Jul 30, 2027 · 7:00 PM CDT · West Yellowstone, MT · Marathon / 10K / 5K / 31.1 mi / 15.5 mi
- **[The Divide Trail Race](https://runthis.run/event/rs-68192-the-divide-trail-race)** — Fri, Sep 24, 2027 · 7:00 PM CDT · Butte, MT · 31.1 mi / 15.5 mi / Marathon

## Ultra races by city

- [Red Lodge, MT (3)](https://runthis.run/races/montana/red-lodge/ultra.md)
- [West Yellowstone, MT (3)](https://runthis.run/races/montana/west-yellowstone/ultra.md)

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Source: [https://runthis.run/races/montana/ultra](https://runthis.run/races/montana/ultra) — data from Run This (runthis.run).