Mid-American Motocross
October 8 1972
500MX Results
| Rider | Hometown | ||
|---|---|---|---|
| 1 |  Brad Lackey | Lafayette, CA  |  |
| 2 |  Gary Jones | Hacienda Heights, CA |  |
| 3 | Rich Thorwaldson | Cerritos, CA |  |
| 4 | Wyman Priddy | Fort Worth, TX | CZ |
| 5 | Bryar Holcomb | Sunland, CA | |
| 6 | Mark Blackwell | Mission Viejo, CA |  |
| 7 | Jim Cooke | Huntington Beach, CA | |
| 8 | Bill Clements | Pasadena, CA | |
| 9 | Robert Thompson | Appalacian, NY | |
| 10 |  Jim Weinert | Middletown, NY | |
| 11 | Robert Brown | Salt Lake City, UT | CZ |
| 12 | Douglas Sanger | Trotwood, OH | Maico |
| 13 |  Jim Pomeroy | Yakima, WA | Bultaco |
| 14 | Marty Tripes | Santee, CA | |
| 15 | Gary Chaplin | Cayucos, CA | Maico |
| 16 | Rick Graszl | Belleville, OH | Maico |
| 17 | Mike Runyard | West Covina, CA | CZ |
| 18 | Robert Harris | Windsor, NY | Bultaco |
| 19 | Bryan Kenney | Cleveland, OH | Maico |
| 20 | John DeSoto | Honolulu, HI | |