Sears Point International Raceway
June 11 1978
Sears Point International Raceway
Sonoma, CA250MX
Overall Results
| Rider | Hometown | Machine | |
|---|---|---|---|
| 1 | Bob Hannah | Whittier, CA | Yamaha |
| 2 | Jim Weinert | Middletown, NY | Kawasaki |
| 3 | Jimmy Ellis | Cobalt, CT | Honda |
| 4 | Chuck Sun | Sherwood, OR | Husqvarna |
| 5 | Pierre Karsmakers | Netherlands | Yamaha |
| 6 |  Kent Howerton | San Antonio, TX | Suzuki |
| 7 | Jeff Jennings | Norwalk, CA | Maico |
| 8 | Marty Tripes | Santee, CA | Honda |
| 9 | John Savitski | Atlas, PA | Yamaha |
| 10 | Gary Jones | Hacienda Heights, CA | Ammex/Islo |
| 11 | Greg Theiss | Omaha, NE | Honda |
| 12 | Mike Loeffler | Denver, CO | Husqvarna |
| 13 | Monte Anderson | Midlothian, TX | Honda |
| 14 | Jim Pomeroy | Yakima, WA | Honda |
| 15 | Edward Jones Jr | Montebello, CA | Honda |
| 16 | Parry Klassen | Reedley, CA | Maico |
| 17 | Billy Grossi | Santa Cruz, CA | Carabela |
| 18 | Roger Jones | Paradise Valley, AZ | Yamaha |
| 19 | Dennis Brand | Oakhurst, CA | Suzuki |
| 20 | Randy Losh | Carmichael, CA | Maico |
| 21 | David Boles | Fort Worth, TX | Maico |
| 22 | Eugene McKenzie | W. Sacaramento, CA | |
| 23 | Randy Wing | Myrtle Creek, OR | |
| 24 | Jeff Jacobsen | San Jose, CA | |
| 25 | Louis Darling | Barstow, CA | |
| 26 | Bob Klemp | Raymond, WA |