Lake City, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2023 | Dustin Simoens | M 30-39 | 30:45:00 |
| 2 | 2020 | Chris Marcinek | M 30-39 | 30:52:00 |
| 3 | 2023 | Kyle Curtin | M 30-39 | 32:10:00 |
| 4 | 2021 | Chris Marcinek | M 30-39 | 32:16:00 |
| 5 | 2021 | Dustin Simoens | M 30-39 | 32:46:00 |
| 6 | 2019 | Dustin Simoens | M 30-39 | 32:51:00 |
| 7 | 2021 | Whiley Hall | F 30-39 | 33:30:00 |
| 8 | 2021 | Kevin Hadfield | M 30-39 | 37:24:00 |
| 9 | 2022 | Elizabeth Haubert | F 20-29 | 37:35:00 |
| 10 | 2021 | Maria Sylte | F 30-39 | 37:41:00 |
| 11 | 2020 | Oliver Phillips | M 30-39 | 38:57:00 |
| 12 | 2020 | Billy Grimes | M 40-49 | 39:42:00 |
| 13 | 2021 | Leora Wallace | F 30-39 | 40:09:00 |
| 14 | 2022 | Ryan Smith | M 40-49 | 40:25:00 |
| 15 | 2022 | Nick Pedatella | M 30-39 | 40:25:00 |
| 16 | 2022 | Shaun Burke | M 30-39 | 40:29:00 |
| 17 | 2023 | Brandon Worthington | M 30-39 | 41:07:00 |
| 18 | 2021 | Elizabeth Haubert | F 20-29 | 41:14:00 |
| 19 | 2021 | Erich Owen | M 40-49 | 41:15:00 |
| 20 | 2022 | Brandt Ketterer | M 30-39 | 41:49:00 |
| 21 | 2022 | Logan Rhodes | M 30-39 | 41:51:00 |
| 22 | 2021 | Josh Nichols | M 40-49 | 42:45:00 |
| 23 | 2023 | Brandt Ketterer | M 30-39 | 43:10:00 |
| 24 | 2019 | Robert Steffens | M 30-39 | 43:38:00 |
| 25 | 2020 | Benjamin Tesch | M 30-39 | 43:49:00 |
| 26 | 2020 | Ryan Sylva | M 40-49 | 43:56:00 |
| 27 | 2023 | Clinton Straughen | M 30-39 | 44:10:00 |
| 28 | 2022 | Alexander Beckman | M 30-39 | 44:12:00 |
| 29 | 2022 | Kyle Swetlishnoff | M 20-29 | 44:28:00 |
| 30 | 2019 | Eric Robinson | M 50-59 | 44:40:00 |
| 31 | 2021 | Andrew Poland | M 30-39 | 44:47:00 |
| 32 | 2023 | Jared Vilhauer | M 40-49 | 45:05:00 |
| 33 | 2022 | Travis McIntosh | M 40-49 | 45:44:00 |
| 34 | 2020 | Nicholas Ferrara | M 40-49 | 45:44:00 |
| 35 | 2023 | Whiley Hall | F 30-39 | 45:46:00 |
| 36 | 2019 | Logan Rhodes | M 20-29 | 45:50:00 |
| 37 | 2021 | Andy Newman | M 40-49 | 45:52:00 |
| 38 | 2021 | Jared Vilhauer | M 40-49 | 46:15:00 |
| 39 | 2020 | Alexander Beckman | M 30-39 | 46:15:00 |
| 40 | 2020 | Leora Wallace | F 30-39 | 46:18:00 |
| 41 | 2022 | Felipe Tapia Nordenflycht | M 30-39 | 46:33:00 |
| 42 | 2023 | John Danese | M 50-59 | 46:40:00 |
| 43 | 2022 | Micah Morgan | M 30-39 | 46:44:00 |
| 44 | 2019 | Travis McIntosh | M 40-49 | 47:00:00 |
| 45 | 2023 | Josh Shelton | M 40-49 | 47:52:00 |
