Red Feather Lakes, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2023 | Jim Mccue | M 30-39 | 9:39:24 |
| 2 | 2023 | Eric Koenig | M 30-39 | 10:19:39 |
| 3 | 2023 | Emma Horton | F 30-39 | 10:25:15 |
| 4 | 2023 | Matthew Markham | M 30-39 | 10:30:09 |
| 5 | 2023 | Rob Raguet-Schofield | M 40-49 | 10:50:48 |
| 6 | 2023 | Terin Devoto Noonan | M 30-39 | 10:53:35 |
| 7 | 2023 | Jeff Richards | M 20-29 | 11:51:22 |
| 8 | 2023 | Kym Sutton | F 20-29 | 11:51:29 |
| 9 | 2023 | Natalie Goetz | F 20-29 | 12:09:10 |
| 10 | 2023 | Brian Rodine | M 40-49 | 12:30:18 |
| 11 | 2023 | Emily Modglin | F 20-29 | 12:48:33 |
| 12 | 2023 | Travis Posthumus | M 40-49 | 12:49:30 |
| 13 | 2023 | Lauren Sherer | F 30-39 | 12:55:28 |
| 14 | 2023 | David Leydet | M 30-39 | 12:55:30 |
| 15 | 2023 | Dylan Barrera | M 20-29 | 13:21:34 |
| 16 | 2023 | Blake Ashcraft | M 30-39 | 13:23:20 |
| 17 | 2023 | Kate Rose | F 30-39 | 13:33:37 |
| 18 | 2023 | Benjamin Gust | M 20-29 | 13:42:26 |
| 19 | 2023 | James Schroeder | M 20-29 | 13:42:29 |
| 20 | 2023 | Michelle Foster | F 30-39 | 13:49:54 |
| 21 | 2023 | Josh Humbert | M 20-29 | 13:56:55 |
| 22 | 2023 | Kat Pisano | F 30-39 | 14:16:32 |
| 23 | 2023 | Tristan Fortin | M 20-29 | 14:20:08 |
| 24 | 2023 | Nick Rodriguez | M 40-49 | 14:54:38 |
| 25 | 2023 | Matthew Olsen | M 30-39 | 15:05:10 |
| 26 | 2023 | Cynthia Bass | F 40-49 | 15:05:20 |
| 27 | 2023 | Aaron McLain | M 40-49 | 15:05:24 |
