Trinidad, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2021 | Caleb Allen | M 20-29 | 4:14:32 |
| 2 | 2021 | Forrest Ellers | M 20-29 | 4:31:54 |
| 3 | 2021 | Rob Wright | M 40-49 | 4:33:50 |
| 4 | 2021 | Olivia Oneill | F 30-39 | 4:34:45 |
| 5 | 2021 | Stephen Ihnot | M 50-59 | 4:40:08 |
| 6 | 2021 | Addison Adams | M 20-29 | 4:54:57 |
| 7 | 2021 | Jeremy Geer | M 40-49 | 5:07:44 |
| 8 | 2021 | Betina Wills | F 30-39 | 5:16:02 |
| 9 | 2021 | Klint Kratzer | M 30-39 | 5:17:14 |
| 10 | 2021 | Andy Ray | M 40-49 | 5:17:46 |
| 11 | 2021 | Alyssa Strickler | F 20-29 | 5:24:48 |
| 12 | 2021 | PAULA MITCHELL | F 50-59 | 5:28:46 |
| 13 | 2021 | Michael Baird | M 30-39 | 5:33:31 |
| 14 | 2021 | Andrew Fields | M 40-49 | 5:37:07 |
| 15 | 2021 | Jolene Sandoval | F 40-49 | 5:40:08 |
| 16 | 2021 | James Allen | M 20-29 | 5:47:54 |
| 17 | 2021 | Brittney Henderson | F 30-39 | 5:50:41 |
| 18 | 2021 | Bejan Saeedi | M 30-39 | 5:50:42 |
| 19 | 2021 | Stacie Ward | F 60-69 | 5:57:00 |
| 20 | 2021 | Daniel Madalena | M 30-39 | 5:57:30 |
| 21 | 2021 | Chris Fluta | M 50-59 | 5:59:31 |
| 22 | 2021 | Justin Simoni | M 40-49 | 6:01:49 |
| 23 | 2021 | Anton Simorov | M 30-39 | 6:05:18 |
| 24 | 2021 | Daniel Padilla | M < 20 | 6:41:27 |
| 25 | 2021 | Sonya Norman | F 50-59 | 7:06:23 |
