Pullman, WA
| Rank | Year | Name | Category | Time |
|---|---|---|---|---|
| 1 | 2011 | Kjell Schioberg | M 30-39 | 3:49:08 |
| 2 | 2013 | Scott McMurtrey | M 30-39 | 3:52:45 |
| 3 | 2013 | Daniel Froelich | M 20-29 | 3:52:45 |
| 4 | 2017 | Pete Meighan | M 40-49 | 3:56:26 |
| 5 | 2014 | Pete Meighan | M 40-49 | 4:07:25 |
| 6 | 2015 | Pete Meighan | M 40-49 | 4:07:46 |
| 7 | 2012 | Buzz Nanavati | M 20-29 | 4:11:45 |
| 8 | 2012 | Scott McMurtrey | M 30-39 | 4:11:45 |
| 9 | 2015 | David Lund | M 40-49 | 4:26:00 |
| 10 | 2019 | Di Wu | M 30-39 | 4:30:30 |
| 11 | 2017 | Ben Calabretta | M 30-39 | 4:35:36 |
| 12 | 2018 | Nicholas Potter | M 30-39 | 4:39:53 |
| 13 | 2018 | Bert Baumgaertner | M 30-39 | 4:39:56 |
| 14 | 2012 | Daniel Froelich | M 20-29 | 4:40:00 |
| 15 | 2010 | Scott McMurtrey | M 30-39 | 4:45:26 |
| 16 | 2011 | Eric Erickson | M | 4:56:00 |
| 17 | 2015 | Katie Waldo | F 20-29 | 4:57:02 |
| 18 | 2011 | Brian Ringle | M 50-59 | 5:04:05 |
| 19 | 2013 | Brian Ringle | M 50-59 | 5:04:30 |
| 20 | 2020 | Adam Williams | M 30-39 | 5:08:10 |
| 21 | 2015 | Brian Ringle | M 50-59 | 5:12:12 |
| 22 | 2018 | Brian Ringle | M 50-59 | 5:13:18 |
| 23 | 2015 | Ron Horton | M 40-49 | 5:14:58 |
| 24 | 2013 | Ken Briggs | M 60-69 | 5:18:00 |
| 25 | 2015 | John Zeier | M 60-69 | 5:18:20 |
| 26 | 2015 | Ben Calabretta | M 30-39 | 5:18:49 |
| 27 | 2012 | Don Driscoll | M 50-59 | 5:19:32 |
| 28 | 2013 | Tashina Conrad | F 30-39 | 5:19:46 |
| 29 | 2015 | Sheila Fitzgerald | F 20-29 | 5:19:56 |
| 30 | 2011 | Don Driscoll | M 50-59 | 5:24:38 |
| 31 | 2012 | Brian Ringle | M 50-59 | 5:25:25 |
| 32 | 2019 | Brian Ringle | M 50-59 | 5:26:30 |
| 33 | 2017 | Brian Ringle | M 50-59 | 5:28:10 |
| 34 | 2012 | Ben Ford | M 30-39 | 5:30:00 |
| 35 | 2012 | Deanna Ashby | F 40-49 | 5:31:00 |
| 36 | 2014 | Kenneth Briggs | M 60-69 | 5:31:00 |
| 37 | 2016 | Brian Ringle | M 50-59 | 5:35:56 |
| 38 | 2014 | Brian Ringle | M 50-59 | 5:36:36 |
| 39 | 2012 | Ken Briggs | M 60-69 | 5:45:00 |
| 40 | 2011 | Ken Briggs | M 60-69 | 5:45:00 |
| 41 | 2015 | Neil Thagard | M 50-59 | 5:49:34 |
| 42 | 2014 | Tashina Conrad | F 30-39 | 5:51:14 |
| 43 | 2012 | Francie Hankins | F 40-49 | 6:00:00 |
| 44 | 2013 | Shane Hill | M 30-39 | 6:05:36 |
| 45 | 2014 | Tom Williams | M 50-59 | 6:05:57 |
| 46 | 2011 | Kay Moyer | F | 6:08:43 |
| 47 | 2013 | Tom Williams | M 50-59 | 6:11:00 |
| 48 | 2012 | Janice Moyer | F 50-59 | 6:12:28 |
| 49 | 2014 | Chris Tennant | M 50-59 | 6:18:00 |
| 50 | 2021 | Ron Horton | M 50-59 | 6:44:46 |
