Westminster, CO
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2021 | Nathan Moody | M 40-49 | 7:45:00 |
| 2 | 2019 | Dejan Popovic | M 40-49 | 9:43:50 |
| 3 | 2021 | Isaac Lewis | M 20-29 | 9:48:00 |
| 4 | 2019 | Cameron Wallace | M 20-29 | 9:58:29 |
| 5 | 2021 | Maddie Mullen | F 20-29 | 10:17:00 |
| 6 | 2021 | John Thouin | M 20-29 | 10:18:00 |
| 7 | 2019 | Meaghan Cyphers | F 30-39 | 10:26:44 |
| 8 | 2019 | Ryan Goodman | M 30-39 | 10:27:25 |
| 9 | 2019 | Steven Watson | M 30-39 | 10:59:17 |
| 10 | 2019 | Sam Killian | M 50-59 | 11:16:54 |
| 11 | 2021 | Adrian Domek | M 30-39 | 11:38:00 |
| 12 | 2021 | Maggie Rezende | F 40-49 | 11:43:00 |
| 13 | 2019 | Jonathan Fernandez | M 30-39 | 11:58:02 |
| 14 | 2019 | Jordan Ridder | M 30-39 | 11:58:08 |
| 15 | 2019 | Kathleen Romalia | F 50-59 | 11:59:07 |
| 16 | 2021 | Shane Loughran | M 30-39 | 12:31:00 |
| 17 | 2021 | Veronique Carney | F 50-59 | 12:32:00 |
| 18 | 2021 | Alex Person | M 30-39 | 13:00:00 |
| 19 | 2021 | Tabitha Skuba | F 20-29 | 13:09:00 |
| 20 | 2021 | Nicholas Hadzima | M 20-29 | 13:38:00 |
| 21 | 2021 | Sam Wente | M 20-29 | 13:38:00 |
| 22 | 2021 | Kathleen Romalia | F 50-59 | 13:47:00 |
| 23 | 2021 | Kendra Mulvey | F 50-59 | 13:47:00 |
| 24 | 2019 | Bob Gentile | M 50-59 | 13:58:30 |
| 25 | 2021 | Mark Stefanowski | M 50-59 | 14:27:00 |
| 26 | 2019 | Heather Rickerel | F | 14:27:38 |
| 27 | 2019 | Jeremy Kildare | M 40-49 | 14:41:06 |
| 28 | 2021 | Linh Shark | F 40-49 | 15:12:00 |
| 29 | 2021 | Precious Moreland | F 40-49 | 15:14:00 |
| 30 | 2021 | Colin Purdy | M 40-49 | 15:44:00 |
| 31 | 2021 | Nancy Shumard | F 50-59 | 18:04:00 |
| 32 | 2021 | Luke Shumard | M 40-49 | 18:04:00 |
| 33 | 2019 | Casey Netolicky | M 30-39 | 18:15:30 |
