70s Sngls: 1. Tim Spires, HON; 2. Andrew Kunz, YAM; 3. Frank Hardman, HON; 4. David Wills, YAM; 5. John Bower, Jr., YAM; 6. Mark Erickson, YAM; 7. Rick Armstrong, YAM; 8. Robert M. Hurst, HON;
Clsc 250: 1. Frank Hardman, H-D; 2. David Dean, OSS; 3. Roy Haines, BUL; 4. Howard Watts;
Clsc 500/750: 1. David Atherton, BSA; 2. Craig Breckon, TRI; 3. Frank Hardman, H-D; 4. George Wills, H-D;
Dino: 1. George Wills, H-D; 2. Beno Rodi, IND;
Sptmn 250: 1. David Wills, C-A; 2. Rick Armstrong, MAI; 3. Dennis Hartley, YAM; 4. David Pierce, BUL; 5. Roy Haines, BUL; 6. Marty Cox, C-A; 7. Pat Schieffer, YAM;
Sptmn 600: 1. Mark Erickson, HON;
Sptmn 750: 1. Matt Burge, YAM; 2. Frank Hardman, HON; 3. Chris Jacobsen, TRI;
Senior: 1. David Atherton, NOR; 2. Mickey Alzola, TRI; 3. Jim Challingsworth, TRI; 4. Beno Rodi, NOR; 5. David Pierce, BUL; 6. Howard Watts, ROK;
Super Sr: 1. Mickey Alzola, TRI; 2. Dan Maloney, HON; 3. William Burr, BSA; 4. Jim Kidman, HON; 5. Hank Cosio, BSA; 6. Charles Pickren, HON; 7. Wayne Coleman, YAM; 8. David Dean, CZ;
Veteran: 1. Frank Hardman, YAM; 2. Mark Erickson, HON; 3. Pat Schieffer, YAM; 4. Marty Cox, C-A;