500MX Results
| Rider | Hometown | Machine |
|---|
| 1 | Jim Weinert | Middletown, NY | Kawasaki |
| 2 | John Untiedt | Alexandria, VA | Maico |
| 3 | Gary Semics | Lisbon, OH | Husqvarna |
| 4 | Terry Clark | Lake Hughes, CA | Husqvarna |
| 5 | Rod Cooper | Prospect, KY | Maico |
| 6 | Tony DiStefano | Bristol, PA | CZ |
| 7 | John Ayers | Grove City, PA | Husqvarna |
| 8 | Greg Davis | Sharon, PA | Husqvarna |
| 9 | David Doerschuk | Columbus, OH | Kawasaki |
| 10 | Alan Hahn | Saint Charles, MO | CZ |
| 11 | Steve Stackable | Austin, TX | Maico |
| 12 | Rex Staten | Fontana, CA | Maico |
| 13 | Thomas Summers | Fern Creek, KY | Husqvarna |
| 14 | Mike Hartwig | Hadley, MI | Yamaha |
| 15 | Chris Berg | Jamestown, NY | Maico |
| 16 | Sonny DeFeo | Port Washington, NY | Maico |
| 17 | Gary Priehs | Mount Clemens, MI | Husqvarna |
| 18 | Mark Blackwell | Mission Viejo, CA | Maico |
| 19 | Don Kiese | Vail, CO | Maico |
| 20 | Greg Griffin | Bloomington, IN | CZ |