You need to sign in or sign up before continuing.

Mines of Spain 100 Dubuque, Iowa, United States

This has already taken place.Click here to go to the 2025-10-17 event.

Course maps

EmbedEdit race
Foot race | 18 Oct 2019 | 5:00 am
101.4 mi
Distance
ft
Elevation gain
820 ft
Elevation high
679 ft
Elevation avg
Trail/Dirt
ft
Elevation loss
591 ft
Elevation low
12%
Climb factor
Course last updated 1 Aug 2019

Stats summary

Race distanceDistanceEle gainEle lossEle avgPavedGravelDirtNarrow
100k60.8 mi7,329 ft7,323 ft679 ft18%79%3%89%
100 Miler101.4 mi12,218 ft12,208 ft679 ft18%79%3%89%
Foot race
Dubuque, Iowa, United States
18 Oct 2019

Race data contributors