Los Alamos, NM
Mountain trail races in northern New Mexico Jemez mountains. Distances offered are half-marathon, 50 k, and 50 miles. These are rugged, technical courses with elevation ranging from 7,000 to over 10,000 feet above sea level.
Upcoming Races
May 21 2022
50 KM
4
Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
4
Surface Rating
Substantial rocks, roots and/or ruts
May 21 2022
50 Miles
4
Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
4
Surface Rating
Substantial rocks, roots and/or ruts
Results
50 KM View course top times
| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 05/22/21 | 90 | 4:38:51 | 5:09:26 |
| 05/23/20 | Race Cancelled | ||
| 05/25/19 | 198 | 4:41:39 | 5:18:38 |
| 05/19/18 | 243 | 4:31:39 | 5:09:33 |
| 05/20/17 | 197 | 4:59:08 | 5:38:26 |
| 05/21/16 | 175 | 5:09:14 | 5:46:15 |
| 05/23/15 | 159 | 4:45:00 | 5:42:13 |
| 05/24/14 | 158 | 4:57:41 | 6:20:49 |
| 05/25/13 | 195 | 4:50:25 | 5:44:16 |
| 05/19/12 | 144 | 4:28:30 | 5:50:59 |
| 05/21/11 | 148 | 5:44:36 | 6:23:45 |
| 05/22/10 | 152 | 5:29:11 | 6:08:43 |
| 05/16/09 | 96 | 5:25:33 | 5:31:53 |
| 05/17/08 | 70 | 5:38:17 | 6:21:07 |
| 05/19/07 | 61 | 4:55:20 | 6:51:06 |
| 05/20/06 | 25 | 5:19:31 | 6:06:31 |
50 Miles 2018 Fire restrictions course View course top times
| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 05/22/21 | 41 | 10:28:15 | 11:21:07 |
| 05/23/20 | Race Cancelled | ||
| 05/25/19 | 67 | 8:32:54 | 10:27:56 |
| 05/19/18 | 90 | 7:57:48 | 9:53:39 |
50 Miles View course top times
| Date | Finishers | Top Result (M) | Top Result (F) |
|---|---|---|---|
| 05/20/17 | 87 | 8:39:15 | 10:41:44 |
| 05/21/16 | 81 | 8:37:23 | 10:32:05 |
| 05/23/15 | 106 | 8:27:02 | 10:00:04 |
| 05/24/14 | 20 | 8:07:07 | 10:23:53 |
| 05/25/13 | 93 | 9:04:57 | 9:15:00 |
| 05/19/12 | 88 | 9:04:01 | 9:26:29 |
| 05/21/11 | 118 | 8:07:45 | 11:05:22 |
| 05/22/10 | 100 | 8:26:13 | 10:32:02 |
| 05/16/09 | 104 | 9:13:52 | 10:48:44 |
| 05/17/08 | 92 | 8:08:15 | 11:30:22 |
| 05/19/07 | 52 | 8:09:39 | 9:33:57 |
| 05/20/06 | 22 | 9:15:35 | 14:53:51 |
We try to keep the most accurate information about this race, but changes do happen. Always visit the official race website for the most up to date information. If you see an error, please let us know
