500MX Results
| Rider | Hometown | Motos | Machine |
|---|
| 1 | Chuck Sun | Sherwood, OR | 1 - 1 | Honda |
| 2 | Goat Breker | Anaheim, CA | 2 - 2 | Kawasaki |
| 3 | Marty Moates | San Diego, CA | 4 - 3 | Yamaha |
| 4 | Marty Smith | San Diego, CA | 3 - 4 | Suzuki |
| 5 | Gary Semics | Lisbon, OH | 5 - 8 | Yamaha |
| 6 | Arlo Englund | Colorado Springs, CO | 10 - 6 | Yamaha |
| 7 | Denny Swartz | Reno, OH | 9 - 11 | Maico |
| 8 | Alan King | Troy, MI | 6 - 15 | Maico |
| 9 | Dan Turner | Placerville, CA | 12 - 10 | Maico |
| 10 | Clark Jones | Montebello, CA | 11 - 12 | Honda |
| 11 | John Day | Coweta, OK | 15 - 9 | Yamaha |
| 12 | Rick Burgett | Sandy, OR | - 5 | Yamaha |
| 13 | Gaylon Mosier | Garden Grove, CA | - 7 | Kawasaki |
| 14 | Rex Staten | Fontana, CA | 7 | Yamaha |
| 15 | Jim Gibson | Orange, CA | 8 | Honda |
| 16 | Eric Eaton | Tacoma, WA | 14 - 16 | Maico |
| 17 | Wayne Boyer | Poway, CA | - 13 | Suzuki |
| 18 | Dean Wiggins | Santa Rosa, CA | 13 | Maico |
| 19 | Steve Rhyan | San Clemente, CA | - 14 | Maico |
| 20 | Gary Pustelak | Girard, PA | 18 - 17 | Suzuki |
| 21 | David Gerig | Vista, CA | 16 | Husqvarna |
| 22 | Dan Fish | Ithaca, NY | 17 | Kawasaki |
| 23 | Steve Stackable | Austin, TX | - 18 | Maico |
| 24 | Phillip Oveland | Saratoga, CA | 19 - 20 | Can-am |
| 25 | Pat Richter | Fortuna, CA | - 19 | Maico |
| 26 | Rick Sidle | Lebanon, PA | 20 | Maico |
