Silverton, CO
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 8 2023
50 KM
4,662
4,662
ft.
Single Loop
Course
8 Aid
Stations
12:00 Cutoff
3
Elevation Rating
Hilly, ~2500-7500 feet in 50 miles
3
Surface Rating
Some rocks, root, and/or ruts
Results
50 KM
View course top times| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 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 |
