Gibson Ranch
| Rank | Year | Name | Category | Result |
|---|---|---|---|---|
| 1 | 1995 | David LaPierre | M 50-59 | 184 |
| 2 | 1995 | Lyal Holmberg | M 50-59 | 176 |
| 3 | 1990 | Bob Surles | M 50-59 | 151 |
| 4 | 1990 | Claudia Berryman-Shafer | F 40-49 | 139 |
| 5 | 1990 | Ryoichi Morita | M 40-49 | 131 |
| 6 | 1990 | Gary Waldsmith | M 50-59 | 128.75 |
| 7 | 1995 | Claudia Berryman-Shafer | F 40-49 | 126 |
| 8 | 1995 | Geraldine Wales | F 50-59 | 121 |
| 9 | 1995 | Carey Stoneking | M 40-49 | 109 |
| 10 | 1990 | Jonathan Lovy | M 20-29 | 105.5 |
| 11 | 1995 | Tom Possert | M 30-39 | 105 |
| 12 | 1990 | Ron Behrmann | M 50-59 | 86 |
| 13 | 1990 | Keith Pippin | M 50-59 | 63 |
| 14 | 1990 | Geraldine Wales | F 40-49 | 60 |
| 15 | 1995 | Bill Bowers | M 60-69 | 53 |
| 16 | 1990 | Richard Rozier | M 60-69 | 49 |