Estes Park, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2018 | Taylor Bodin | M | 4:34:23 |
| 2 | 2018 | Bill Fanselow | M 50-59 | 4:58:29 |
| 3 | 2018 | Dan Springborn | M | 5:02:53 |
| 4 | 2019 | Frank Scanlan | M 40-49 | 5:27:53 |
| 5 | 2018 | Carl Nelson | M 20-29 | 5:33:21 |
| 6 | 2018 | Thomas Stott | M | 6:12:32 |
| 7 | 2018 | Joshua Craig | M | 6:26:05 |
| 8 | 2018 | Rob Wright | M | 6:28:02 |
| 9 | 2019 | Alexandria Sanchez | F 20-29 | 6:29:50 |
| 10 | 2018 | John Grotenhuis | M | 6:38:25 |
| 11 | 2018 | Michael Hodges | M | 6:47:02 |
| 12 | 2018 | Matthew Bandelier | M | 6:53:08 |
| 13 | 2018 | Tom Neuman | M | 6:53:09 |
| 14 | 2018 | Frank Scanlan | M | 7:01:48 |
| 15 | 2019 | Bronwyn Scurlock | F 40-49 | 7:03:04 |
| 16 | 2019 | Steve Randall | M 30-39 | 7:06:52 |
| 17 | 2019 | Claire Kreycik | F 30-39 | 7:06:52 |
| 18 | 2019 | Andrew Arellano | M 40-49 | 7:10:19 |
| 19 | 2019 | Jason Lenz | M 30-39 | 7:24:21 |
| 20 | 2019 | James Estes | M 20-29 | 7:27:53 |
| 21 | 2018 | Joseph Gagnon | M | 7:30:03 |
| 22 | 2019 | Andrew Sperling | M 20-29 | 7:35:56 |
| 23 | 2018 | Kevin Masten | M | 7:40:01 |
| 24 | 2018 | Connie Hardy | F | 7:43:41 |
| 25 | 2018 | Brandon Kuhl | M | 7:43:51 |
| 26 | 2018 | Mikel Detmer | M | 7:45:05 |
| 27 | 2019 | Julie Stutzbach | F 30-39 | 7:49:13 |
| 28 | 2019 | DELAINE GARCIA | F 50-59 | 7:51:37 |
| 29 | 2019 | Angela Yates | F 30-39 | 8:18:01 |
| 30 | 2018 | Greg Peak | M | 8:26:56 |
| 31 | 2019 | Taylor Niewinski | M 30-39 | 8:35:58 |
| 32 | 2019 | Sarah Porter | F 30-39 | 8:44:01 |
| 33 | 2019 | Edgar Cordova | M 20-29 | 8:47:22 |
| 34 | 2019 | Janelle Marshall | F 30-39 | 8:49:13 |
| 35 | 2019 | Ruth LaFord | F 30-39 | 8:49:17 |
| 36 | 2019 | Yekaterina Petrova | F 30-39 | 9:07:05 |
| 37 | 2019 | JENNIFER HICKEY | F 40-49 | 9:26:01 |
| 38 | 2019 | Timothy Honors | M 30-39 | 9:26:13 |
| 39 | 2019 | Jazzy Stallworth | F 50-59 | 9:32:56 |
| 40 | 2019 | Janet Kelleher | F 30-39 | 10:01:56 |
| 41 | 2019 | Keith Roberts | M 40-49 | 10:25:33 |
| 42 | 2018 | Randy George | M | 10:29:35 |
| 43 | 2018 | David Martinez | M | 10:54:54 |
| 44 | 2018 | Dianne Pulido | F | 11:28:44 |
| 45 | 2018 | Karen Randinitis | F | 12:51:29 |
