Boise, ID
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2019 | Andrew Butterworth | M 30-39 | 5:02:49 |
| 2 | 2019 | Rick Valentine | M 50-59 | 5:15:23 |
| 3 | 2018 | Mike McMonagle | M 20-29 | 5:29:58 |
| 4 | 2018 | Jose Cervantes | M 40-49 | 5:53:31 |
| 5 | 2019 | Erik Pohlmann | M 40-49 | 5:59:40 |
| 6 | 2019 | Jordan Richardson | M 20-29 | 6:14:20 |
| 7 | 2019 | Jared Richardson | M 20-29 | 6:14:30 |
| 8 | 2019 | Mark Porter | M 40-49 | 6:16:50 |
| 9 | 2019 | Kevin Haro | M 30-39 | 6:16:52 |
| 10 | 2018 | Peter Knox | M 40-49 | 6:19:10 |
| 11 | 2019 | Peter Knox | M 40-49 | 6:20:36 |
| 12 | 2019 | Andrea Foster | F 40-49 | 6:40:58 |
| 13 | 2019 | Keenan Hassell | M 20-29 | 6:48:27 |
| 14 | 2019 | Justin Alpaugh | M 20-29 | 6:49:30 |
| 15 | 2019 | Mark Streeter | M 30-39 | 6:53:03 |
| 16 | 2019 | Steven Palmer | M 30-39 | 6:55:14 |
| 17 | 2019 | Ryan McKnight | M 40-49 | 7:04:25 |
| 18 | 2019 | Paul Lindauer | M 50-59 | 7:04:58 |
| 19 | 2018 | Shane Rominger | M 20-29 | 7:06:01 |
| 20 | 2018 | Mark Streeter | M 30-39 | 7:09:33 |
| 21 | 2018 | Jeff Black | M 40-49 | 7:09:49 |
| 22 | 2019 | Mark Wheeler | M 50-59 | 7:11:40 |
| 23 | 2018 | Paul Lindauer | M 50-59 | 7:12:39 |
| 24 | 2019 | Eric Oliver | M 20-29 | 7:20:32 |
| 25 | 2018 | Mark Porter | M 40-49 | 7:36:09 |
| 26 | 2018 | Serrah West | F 30-39 | 7:36:33 |
| 27 | 2019 | Tammy Perkins | F 40-49 | 7:41:01 |
| 28 | 2019 | Luce Peterson | F 40-49 | 7:41:02 |
| 29 | 2019 | Joshua Hibbard | M 30-39 | 7:51:25 |
| 30 | 2018 | Kent May | M 30-39 | 7:57:15 |
| 31 | 2019 | Kira Dale | F 40-49 | 8:12:45 |
| 32 | 2019 | Ryan Rix | M 30-39 | 8:15:53 |
| 33 | 2019 | Kevin Bailey | M 30-39 | 8:16:12 |
| 34 | 2018 | Luce Peterson | F 40-49 | 8:21:40 |
| 35 | 2018 | Tammy Perkins | F 40-49 | 8:21:43 |
| 36 | 2018 | Dave Molenaar | M 50-59 | 8:31:46 |
| 37 | 2019 | Shaina Lonai | F 20-29 | 8:32:00 |
| 38 | 2019 | Christopher Matlock | M 20-29 | 8:32:00 |
| 39 | 2019 | Page Matlock | F 20-29 | 8:32:01 |
| 40 | 2019 | Haylee Stocking | F 30-39 | 8:33:39 |
| 41 | 2019 | Jeff Paradis | M 30-39 | 8:34:18 |
| 42 | 2019 | Morgan Baker | F 20-29 | 8:57:19 |
| 43 | 2019 | Wil Gehl | M 20-29 | 8:57:20 |
| 44 | 2019 | Evan Fischer | M 30-39 | 8:58:17 |
| 45 | 2019 | John Bivona | M 40-49 | 9:04:23 |
| 46 | 2018 | Genia McKnight | F 40-49 | 9:12:39 |
| 47 | 2018 | Ryan McKnight | M 40-49 | 9:15:36 |
| 48 | 2019 | Kip Schossow | M 50-59 | 9:18:09 |
| 49 | 2018 | Day Doughman | M 40-49 | 9:24:39 |
| 50 | 2018 | Kip Schossow | M 50-59 | 9:40:59 |
| 51 | 2018 | Barbara McAllaster | F 50-59 | 9:46:23 |
| 52 | 2018 | Robert McAllaster | M 50-59 | 9:46:26 |
| 53 | 2018 | Jaren Watson | M 40-49 | 9:46:31 |
| 54 | 2019 | Bob Bain | M 50-59 | 10:05:26 |
| 55 | 2019 | Steven Boyenger | M 40-49 | 10:05:32 |
| 56 | 2019 | Paul-Hubert Delannoy | M 50-59 | 11:34:33 |
| 57 | 2019 | Ulrich Kamm | M 70 + | 11:38:13 |
| 58 | 2018 | Bob Bain | M 50-59 | 11:53:56 |
| 59 | 2018 | Ulrich Kamm | M 70 + | 11:57:30 |
