500MX Results
| Rider | Hometown | Machine |
|---|
| 1 | Brad Lackey | Lafayette, CA | Kawasaki |
| 2 | John DeSoto | Honolulu, HI | Kawasaki |
| 3 | Jim Cooke | Placentia, CA | Kawasaki |
| 4 | Gary Harris | La Mesa, CA | Husqvarna |
| 5 | Jim West | Pasadena, CA | Husqvarna |
| 6 | Jim Wilson | Torrance, CA | CZ |
| 7 | Gary Chaplin | Cayucos, CA | Maico |
| 8 | Greg Smith | Santa Ana, CA | Maico |
| 9 | Bob Brown | Salt Lake City, UT | CZ |
| 10 | Walter Axthelm | Costa Mesa, CA | Maico |
| 11 | | | Maico |
| 12 | Dave Smith | Escondino, CA | Maico |
| 13 | | | Husqvarna |
| 15 | | | CZ |
| 16 | Rob Norgaard | Lafayette, CA | CZ |
| 17 | Lars Larsson | San Diego, CA | Husqvarna |
| 18 | Dennis Packard | Bountifull, UT | Maico |
| 19 | Rich Thorwaldson | Cerritos, CA | Suzuki |
| 20 | Ron Bass | San Luis Obispo, CA | Maico |