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trail50 km · 21.098 km · 42.195 kmPast eventultra

Aspen Backcountry

Saturday, 1 August 2026 · Aspen, CO, United States

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Dates and distances

  • 21.098 km

    Heavy Half Marathon

    Past date

  • 42.195 km

    Marathon

    Past date

  • 50 km

    50 Kilometer

    Past date
Date
Saturday, 1 August 2026
Location
Aspen, CO, United States
Distances
50 km · 21.098 km · 42.195 km
Plan with confidence. Race dates, prices and entry availability can change. Always confirm the latest details with the organiser before making plans. Check the official race website ↗Listing last updated 4 October 2026. This is a listing update, not a guarantee that every detail has been rechecked.

About This Race

Aspen Backcountry is a 50 km ultra trail race held in Aspen, CO. The event takes place in August 2026.

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