500MX Results
| Rider | Hometown | Motos | Machine |
|---|
| 1 | Gary Semics | Lisbon, OH | 1 - 2 | Kawasaki |
| 2 | Rick Burgett | Sandy, OR | 8 - 1 | Yamaha |
| 3 | Rich Eierstedt | Norwalk, CA | 4 - 3 | Honda |
| 4 | Kent Howerton | San Antonio, TX | 2 - 5 | Husqvarna |
| 5 | Steve Stackable | Austin, TX | 6 - 6 | Suzuki |
| 6 | Chuck Sun | Sherwood, OR | 7 - 10 | Husqvarna |
| 7 | Tommy Croft | San Diego, CA | 5 - 12 | Honda |
| 8 | Gary Chaplin | Cayucos, CA | 11 - 7 | Suzuki |
| 9 | Rex Staten | Fontana, CA | 9 - 13 | Harley-Davidson |
| 10 | Jim Weinert | Middletown, NY | 3 | Kawasaki |
| 11 | Wayne Boyer | Poway, CA | 15 - 8 | Bultaco |
| 12 | John Ayers | Grove City, PA | 14 - 9 | Maico |
| 13 | Pierre Karsmakers | Netherlands | - 4 | Honda |
| 14 | Robert Harris | Windsor, NY | 13 - 11 | CZ |
| 15 | Tony DiStefano | Bristol, PA | 10 | Suzuki |
| 16 | Carl Zortman | Colorado Springs, CO | 12 | Yamaha |
| 17 | Chuck Lampe | Phoenix, AZ | 16 | Maico |
| 18 | John Franklin | Madera, CA | 17 | Maico |
| 19 | Sam Dayton | Erwin, TN | 18 | Suzuki |
| 20 | George Gullo | Dillonvale, OH | 19 | Husqvarna |
| 21 | Mike Gillman | Santa Ana, CA | 20 | CZ |
