An all-uphill charge to the summit of Lone Peak through exposed technical ridgelines
Other trail races within 190 miles
An all-uphill charge from Big Sky Resort's base at 7,534 ft to the summit of Lone Peak at 11,166 ft, gaining 3,632 vertical feet in just 2.8 miles. The first half follows ski runs to the top of the Swiftcurrent lift; the second half along Bonecrusher and Alto Ridges to the summit is extremely steep and technical with exposed sections and rockfall hazard. Runners descend via the Lone Peak Tram and Explorer Gondola.
Experienced ultrarunners
Big Sky, MT, United StatesSeptember 11, 2026
| Location | Mile | Elevation |
|---|---|---|
Start Start | 0.0 | 7,539 ft |
Finish Finish | 2.8 | 11,142 ft |
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Summit at 11,166 ft; the final mile is above 10,000 ft in thin alpine air.
Mountain weather can change rapidly; in 2024 race day brought snow and below-freezing temps at the summit. Inclement weather kit (waterproof jacket + space blanket) required when conditions warrant.
Fully exposed on Bonecrusher and Alto Ridges; a mass 9 AM start aims to get runners off the ridgeline before afternoon storms build.
No required gear specified
No recommended gear specified
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