| Year | Course | Age Group | Name | Age | Club | LMSC |
|---|---|---|---|---|---|---|
| 2023 | Long Distance | M40-44 | Johnny Van Velthuyzen | 44 | PSM | Pacific Northwest |
| 2023 | Pool | M70-74 | Rick Colella | 71 | PSM | Pacific Northwest |
| 2022 | Long Distance | M40-44 | Johnny Van Velthuyzen | 43 | PSM | Pacific Northwest |
| 2022 | Pool | M70-74 | Rick Colella | 70 | PSM | Pacific Northwest |
| 2020 | Pool | M80-84 | Dick A Peterson | 82 | PSM | Pacific Northwest |
| 2019 | Long Distance | W35-39 | Katy Smith | 38 | PSM | Pacific Northwest |
| 2019 | Pool | M65-69 | Rick Colella | 67 | PSM | Pacific Northwest |
| 2019 | Pool | M70-74 | Dan L Kirkland | 70 | PSM | Pacific Northwest |
| 2018 | Long Distance | W40-44 | Michelle McRae | 43 | PSM | Pacific Northwest |
| 2018 | Long Distance | M35-39 | Johnny Van Velthuyzen | 39 | PSM | Pacific Northwest |
| 2018 | Long Distance | M45-49 | Chad Hagedorn | 46 | PSM | Pacific Northwest |
| 2018 | Pool | M65-69 | Rick Colella | 66 | PSM | Pacific Northwest |
| 2018 | Pool | M70-74 | Dan L Kirkland | 70 | PSM | Pacific Northwest |
| 2017 | Long Distance | W40-44 | Michelle McRae | 42 | PSM | Pacific Northwest |
| 2017 | Pool | M65-69 | Rick Colella | 65 | PSM | Pacific Northwest |
| 2016 | Long Distance | W40-44 | Michelle A McRae | 40 | PSM | Pacific Northwest |
| 2016 | Pool | M40-44 | Trever O Gray | 40 | PSM | Pacific Northwest |
| 2016 | Pool | M65-69 | Rick Colella | 65 | PSM | Pacific Northwest |
| 2015 | Pool | W65-69 | Charlotte M Davis | 65 | PSM | Pacific Northwest |
| 2015 | Pool | M60-64 | Rick Colella | 63 | PSM | Pacific Northwest |
| 2014 | Long Distance | W35-39 | Michelle McRae | 38 | PSM | Pacific Northwest |
| 2014 | Pool | M65-69 | Dan L Kirkland | 65 | UC36 | Pacific Northwest |
| 2013 | Long Distance | W35-39 | Michelle A McRae | 37 | PSM | Pacific Northwest |
| 2013 | Pool | M60-64 | Rick Colella | 61 | PSM | Pacific Northwest |
| 2012 | Long Distance | W40-44 | Haleigh Werner | 43 | PNA | Pacific Northwest |
| 2012 | Long Distance | M30-34 | Johnny van Velthuyzen | 33 | PNA | Pacific Northwest |
| 2012 | Pool | W25-29 | Megan Jendrick | 28 | PSM | Pacific Northwest |
| 2011 | Long Distance | W65-69 | Suzanne L Dills | 66 | PNA | Pacific Northwest |
| 2011 | Pool | W40-44 | Sheri L Hart | 40 | PNA | Pacific Northwest |
| 2010 | Pool | W25-29 | Megan Jendrick | 26 | PNA | Pacific Northwest |
| 2010 | Pool | W60-64 | Charlotte M Davis | 60 | PNA | Pacific Northwest |
| 2010 | Pool | M80-84 | Bob K Miller | 80 | PNA | Pacific Northwest |
| 2002 | Long Distance | W55-59 | Sally A Dillon | 55 | PNA | Pacific Northwest |
| 2002 | Long Distance | M55-59 | James T McCleery | 56 | PNA | Pacific Northwest |
| 1998 | Pool | M90-94 | Jim Penfield | PNA | Pacific Northwest | |
| 1997 | Long Distance | W19-24 | Rose Rice | UNAT | Pacific Northwest | |
| 1995 | Pool | M85-89 | Jim Penfield | PNA | Pacific Northwest | |
| 1994 | Pool | M85-89 | Jim Penfield | PNA | Pacific Northwest | |
| 1993 | Pool | M85-89 | Jim Penfield | PNA | Pacific Northwest | |
| 1991 | Pool | M19-24 | Gregory Mackem | UNAT | Pacific Northwest | |
| 1989 | Pool | M80-84 | Jim Penfield | PNA | Pacific Northwest | |
| 1988 | Pool | M80-84 | Jim Penfield | PNA | Pacific Northwest |
