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trail100 km · 160.934 kmPast eventultra

Mines of Spain 100

Friday, 16 October 2026 · Dubuque, IA, United States

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Dates and distances

  • 100 km

    100K

    Past date

  • 160.934 km

    100 Miler

    Past date
Date
Friday, 16 October 2026
Location
Dubuque, IA, United States
Distances
100 km · 160.934 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

Mines of Spain 100 is a 100 km ultramarathon trail race held in Dubuque, IA. The event takes place in October 2026.

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