Silverton Alpine

Follows Alpine Loop mining road counter-clockwise linking historic mining ghost towns, Howardsville, Eureka, Animas Forks & Gladstone. High point is 12,930 ft atop California Pass. Low point is Silverton at 9,318ft. Total vertical gain is 3,800 for the marathon and 4,400 for the 50k. The 50K runners will complete an out and back to Niagara Gulch before joining the Marathon course.

Upcoming Races

Jul 19 2025
50 KM
4,662 4,662 ft.
Single Loop
8 Aid Stations
11:00 Cutoff
3 Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3 Surface Rating
Some rocks, root, and/or ruts

Additional Distances

This event also has the following sub ultra distances

26 Miles 8 Miles

Results

Date Finishers Top Result (M) Top Result (F)
07/06/24 218 4:11:52 4:47:15
07/08/23 141 4:35:32 5:15:33
07/09/22 151 3:56:00 5:03:29
07/10/21 152 4:21:07 4:52:12
07/12/20 77 4:19:32 5:16:25
07/14/19 59 3:56:21 5:09:12
07/28/18 27 4:03:29 6:17:33
08/19/17 37 4:27:46 5:33:49
08/20/16 25 4:22:22 5:25:35
08/22/15 27 4:35:33 5:33:35
08/23/14 20 4:14:29 5:29:12
08/24/13 19 4:48:13 5:04:23
08/25/12 24 4:25:45 5:13:03
08/27/11 14 4:57:57 5:43:54
08/28/10 17 4:26:10 5:52:05
08/29/09 4 5:24:01 6:46:24

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