Renton, WA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2013 | Gavin Woody | M 30-39 | 30:36:00 |
| 2 | 2019 | Bryan Estes | M 30-39 | 31:33:01 |
| 3 | 2013 | Jonathan Symmes | M 40-49 | 32:44:00 |
| 4 | 2015 | Thomas Jackson | M 50-59 | 34:27:35 |
| 5 | 2013 | Jeri Ginsburg | F 50-59 | 35:00:00 |
| 6 | 2014 | Ryan McKnight | M 40-49 | 35:18:00 |
| 7 | 2013 | Thomas Jackson | M 50-59 | 35:59:00 |
| 8 | 2019 | Jean-Gael Reboul | M 40-49 | 36:01:20 |
| 9 | 2015 | Ron Frederick | M 40-49 | 36:51:30 |
| 10 | 2018 | Martin Gruebele | M 50-59 | 37:10:00 |
| 11 | 2021 | Thomas Jackson | M 60-69 | 37:19:58 |
| 12 | 2015 | Jason Ryan | M 40-49 | 38:47:05 |
| 13 | 2016 | Matt Campbell | M 30-39 | 38:49:48 |
| 14 | 2018 | Steve Walters | M 30-39 | 39:46:06 |
| 15 | 2014 | Davy Crockett | M 50-59 | 39:48:00 |
| 16 | 2019 | Stephen Brown | M 50-59 | 41:27:55 |
| 17 | 2016 | Christy Hammond | F 40-49 | 42:47:14 |
| 18 | 2012 | Matt Hagen | M 40-49 | 43:54:00 |
| 19 | 2018 | Scott Schenck | M 50-59 | 44:41:09 |
| 20 | 2017 | Matt Campbell | M 30-39 | 45:05:49 |
| 21 | 2014 | Reed Glesne | M 60-69 | 46:52:00 |
| 22 | 2014 | Cassidy Hood | M 30-39 | 47:13:00 |
| 23 | 2018 | Jesse Hulsizer | M 40-49 | 47:25:21 |
| 24 | 2017 | Francine Weigeldt | F 60-69 | 48:30:54 |
| 25 | 2013 | Kristin Parker | F 20-29 | 49:15:00 |
| 26 | 2013 | Marilyn Olson | F 50-59 | 49:45:00 |
| 27 | 2012 | Francesca Carmichael | F 50-59 | 50:23:00 |
| 28 | 2014 | Robert Lopez | M 40-49 | 51:17:00 |
| 29 | 2013 | Marissa Walker | F 40-49 | 51:31:00 |
| 30 | 2012 | Ron Horton | M 40-49 | 51:53:00 |
| 31 | 2017 | Monte Pascual | M 50-59 | 52:20:16 |
| 32 | 2013 | Jill Hudson | F 50-59 | 52:21:00 |
| 33 | 2018 | Michael Dollinger | M 30-39 | 53:42:50 |
| 34 | 2015 | Shane Hill | M 30-39 | 53:44:25 |
| 35 | 2015 | Hope Fox | F 40-49 | 53:44:25 |
| 36 | 2017 | Patrick Grengs | M 50-59 | 54:01:46 |
| 37 | 2018 | Amanda Rossmeier | F 30-39 | 54:40:04 |
| 38 | 2015 | Kathy Vaughan | F 40-49 | 54:53:50 |
| 39 | 2018 | Sullivan Summer | F 40-49 | 54:54:52 |
| 40 | 2017 | Susie Ro | F 40-49 | 55:02:15 |
| 41 | 2018 | Hideko Opperman | F 40-49 | 55:56:39 |
| 42 | 2018 | Angela Woods | F 30-39 | 57:19:14 |
| 43 | 2018 | Ryan Peterson | M 20-29 | 58:04:22 |
| 44 | 2016 | Amanda Rossmeier | F 30-39 | 64:35:41 |
| 45 | 2016 | Kathy Vaughan | F 40-49 | 73:10:00 |
| 46 | 2019 | Rodney Granderson | M 40-49 | 78:33:04 |
