| Rider | Hometown | |
|---|
| 1 | Gunnar Lindstrom |  Sweden |  |
| 2 | Peter Lamppu |  Los Angeles, CA | Montesa |
| 3 | Jim Weinert | Middletown, NY |  |
| 4 | James Wicks | Lafayette, CA | CZ |
| 5 | Russ Powell | San Anselmo, CA | |
| 6 | Bryar Holcomb | Sunland, CA | AJS |
| 7 | Jim Turner | Woodside, CA | CZ |
| 8 | Bill Cook | Carlton, OR | Maico |
| 9 | Mike Runyard | West Covina, CA | Montesa |
| 10 | Tom Volin | Beverly Hills, CA | |
| 11 | Eddie Cole | Saugus, CA | |
| 12 | John Schewendener | Ashland, OR | CZ |
| 13 | Bruce Behar | Glendale, CA | Montesa |
| 14 | Dick Mann | Richmond, CA | BSA |
| 15 | Dewayne Jones | Rolland Heights, CA | |
| 16 | Glenn Lund | Carson, CA | |
| 17 | Bill Urban | San Diego, CA | CZ |
| 18 | William Payne | Mission Hills, CA | |
| 19 | Robert Rush | Portland, OR | Maico |
| 20 | Peter Crandall | Salt Lake City, UT | |
