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 23 2020
50 KM
4
Elevation Rating
Very hilly, ~7500-12,500 feet in 50 miles
4
Surface Rating
Substantial rocks, roots and/or ruts
May 23 2020
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 Miles 2018 Fire restrictions course View course top times
50 KM View course top times
| Date | Finishers | Top Result | Top Result (F) |
|---|---|---|---|
| 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 View course top times
| Date | Finishers | Top Result | 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.
