Gibson Ranch, CA
| Rank | Year | Name | Category | Distance |
|---|---|---|---|---|
| 1 | 1998 | Eric Poulsen | M 40-49 | 53.37 |
| 2 | 1998 | Soon Gaal | F 50-59 | 52.52 |
| 3 | 1998 | Frank Holman | M 40-49 | 50 |
| 4 | 1998 | Bob Mathis | M 30-39 | 50 |
| 5 | 1998 | Karen Ide | F 40-49 | 50 |
| 6 | 1998 | Bob Lapanja | M 40-49 | 48.28 |
| 7 | 1998 | Harold Williams | M 50-59 | 42.35 |
| 8 | 1998 | Ron Allison | M 50-59 | 41.51 |
| 9 | 1998 | Kathy Hamilton | F 40-49 | 32.19 |
| 10 | 1998 | Shoshana Fontaine | F 40-49 | 30.49 |
