Las Vegas, NV
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2017 | Ron Hammett | M 40-49 | 6:42:39 |
| 2 | 2018 | Derrick Leach | M 30-39 | 7:31:07 |
| 3 | 2018 | Gerardo Duran | M 30-39 | 7:33:31 |
| 4 | 2018 | Francisco Saraxh | M 20-29 | 7:36:01 |
| 5 | 2017 | Seth Otto | M 30-39 | 7:36:42 |
| 6 | 2017 | Virgil Dorobantu | M 40-49 | 7:39:11 |
| 7 | 2018 | Sam Longson | M 30-39 | 7:42:16 |
| 8 | 2017 | Gerardo Duran | M 30-39 | 7:51:05 |
| 9 | 2018 | Florian Henig | M 30-39 | 8:09:37 |
| 10 | 2018 | Jeff Hemperley | M 50-59 | 8:11:55 |
| 11 | 2018 | Maia Detmer | F 30-39 | 8:15:00 |
| 12 | 2018 | Lee L'Oste-Brown | M 30-39 | 8:20:59 |
| 13 | 2018 | Virgil Dorobantu | M 40-49 | 8:22:15 |
| 14 | 2017 | Keith White | M 40-49 | 8:25:32 |
| 15 | 2018 | Holly Hovious | F 40-49 | 8:31:29 |
| 16 | 2017 | Shane Johnson | M 30-39 | 8:36:04 |
| 17 | 2018 | Jon Willman | M 30-39 | 8:39:10 |
| 18 | 2017 | Chris Gorney | M 30-39 | 8:50:31 |
| 19 | 2017 | Natalia Murua | F 40-49 | 9:08:24 |
| 20 | 2017 | Darren Ramdhan | M 40-49 | 9:21:14 |
| 21 | 2018 | Erin Cartaya | F 30-39 | 9:22:46 |
| 22 | 2018 | Meredith Terranova | F 40-49 | 9:28:00 |
| 23 | 2017 | Rebecca Martin | F 30-39 | 10:00:49 |
| 24 | 2017 | Iris Moya | F 30-39 | 10:08:55 |
| 25 | 2017 | Terra Lovelin | F 30-39 | 10:08:58 |
| 26 | 2018 | John Music | M 30-39 | 10:09:22 |
| 27 | 2018 | Nicholas Robertson | M 30-39 | 10:09:26 |
| 28 | 2018 | Jennifer Decker | F 40-49 | 10:13:06 |
| 29 | 2017 | Falana White | F 30-39 | 10:15:41 |
| 30 | 2017 | Owen Henderson | M 40-49 | 10:24:45 |
| 31 | 2018 | Brandy Singleton | F 30-39 | 10:39:53 |
| 32 | 2017 | Barbara Elias | F 50-59 | 11:04:40 |
| 33 | 2017 | Rebecca Baldwin | F 30-39 | 11:04:41 |
| 34 | 2017 | Nicholas Robertson | M 30-39 | 11:04:46 |
| 35 | 2018 | Lorie Alexander | F 50-59 | 11:08:24 |
| 36 | 2018 | Barry Hopkins | M 60-69 | 11:10:42 |
| 37 | 2018 | Douglas Debenham | M 50-59 | 11:23:50 |
| 38 | 2017 | Bryan Nelson | M 30-39 | 11:24:44 |
| 39 | 2017 | Joshua Tomsheck | M 30-39 | 11:26:36 |
| 40 | 2017 | Marissa Temple | F 30-39 | 11:26:37 |
| 41 | 2017 | Giulio Pinerolo | M 40-49 | 11:26:47 |
| 42 | 2018 | Jeff Bailey | M 30-39 | 11:42:52 |
| 43 | 2018 | McKenzie Cowden | F 20-29 | 11:43:01 |
| 44 | 2017 | Jenny Movel | F 40-49 | 11:55:04 |
| 45 | 2018 | Joseph Agcaoili | M 40-49 | 12:00:07 |
| 46 | 2018 | Heather Baker | F 40-49 | 12:11:44 |
| 47 | 2018 | Sandra Beaver | F 40-49 | 12:11:45 |
| 48 | 2017 | Supaporn Walton-Robertson | F 30-39 | 12:27:09 |
| 49 | 2017 | Delia Leal | F 40-49 | 12:27:14 |
| 50 | 2018 | Tim Kelley | M 50-59 | 12:38:20 |
| 51 | 2017 | Melissa Farrell | F 30-39 | 12:38:32 |
| 52 | 2018 | Dan England | M 40-49 | 12:40:18 |
