1. Scott Clough, 71 Yamaha CT-1; 2. Robert Bryson, 68 Bultaco; 3. Dennis Micaletti, 62 Bultaco; 4. Paul Piskor, 67 BRIDGESTONE; 5. Ken Lighthouse, 71 BSA; 6. Todd Vaugan, 66 HONDA;
1. Larry Poons, 65 Yetman Duc.; 2. Charles Sexton, 67 Bultaco; 3. Dan Boone, 67 Ducati; 4. Scott Clough, 71 Yamaha CT-1; 5. Charles Stark, 68 Kawasaki A1; 6. David Chrone, 65 Ducati; 7. David Stark, 67 Bultaco;
1. Bruce Yoxsimer, 68 AJS; 2. David Roper, 61 Honda CB 77; 3. Charles Sexton, 67 Bultaco; 4. Tim Mings, 63 HONDA CB77; 5. Fred Mork, 68 AER CRTT; 6. David Chrone, 65 Ducati; 7. Charles Stark, 68 Kawasaki A1; 8. David Stark, 67 Bultaco; 9. Kerry Beriont, 66 Suzuki T20;
1. Mark Loveland, 89 ROTAX;
1. Craig Murray, 73 Triumph; 2. Steve Maney, 68 Norton Seeley; 3. Glenn Campbell, 70 BMW; 4. Jeff Law, 57 NORTON; 5. Tom Kullen, 70 Norton; 6. Gary Slabaugh, 65 Norton;
1. Chris Lacruze, 98 Ducati; 2. Paul Lima, O1 748 DUC;
1. Ed Milich, 78 MOTO GUZZI;
1. Ed Milich, 79 DUCATI; 2. Steve Maney, 68 Norton Seeley;
1. Ralph Auer, BMW; 2. Glenn Campbell, 39 BMW; 3. Fred Mork, 38 Norton manx; 4. Kenneth Genecco, 49 Vincent Grey;
1. Jeff Elings, 56 MATCHLESS; 2. Gordon Menzie, NORT MANX; 3. Gilles Vaillancourt, 62 Norton Manx; 4. Rodd Lighthouse, 58 Velocette; 5. Fred Mork, 62 G-50; 6. David Breetwor, 57 BSA;
1. Brid Caveney, 65 Mank-Triton;
1. Tim Sheedy, 77 MT125R;
1. Jeff Elings, 72 YAMAHA; 2. Mick Frew, 72 Yamaha TD3; 3. Mark Watts, 70 Yamaha TD2B; 4. Robert Bryson, 72 TD3 Yamaha;
1. Mick Frew, 72 Yamaha TD3; 2. David Crussell, 70 Kawasaki H1R; 3. Hurley Wilvert, Jr., 70 KAW;
1. Steve Maney, 68 Norton Seeley; 2. Chris Lacruze, 74 Ducati; 3. Craig Murray, 73 Triumph; 4. Gordon Menzie, 71 Rob North Tri; 5. Richard Haas, 72 Triumph; 6. Jerry Liggett, 72 TRIUMPH; 7. Craig Knapp, 72 Triumph; 8. Jeff Law, 57 NORTON; 9. Paul Lima, 71 NORTH III TRI;
1. Paul Shoen, 68 Weslake/Seeley; 2. David Crussell, 70 Kawasaki H1R; 3. Jerry Liggett, 72 TRIUMPH; 4. David Harris, 72 BMW; 5. Paul Lima, 71 NORTH III TRI;
1. Paul Shoen, 68 Weslake/Seeley; 2. David Roper, 62 Norton Manx; 3. Jeff Elings, 56 MATCHLESS; 4. Ralph Auer, BMW; 5. Tim Sheedy, 72 Drixton; 6. Jeff Tulinius, 54 BSA Goldstar; 7. Larry Poons, 71 Seeley; 8. David Breetwor, 57 BSA; 9. Brid Caveney, 62 Mank Norton; 10. Gilles Vaillancourt, 62 Norton Manx;
1. Jerry Liggett, 72 TRIUMPH; 2. Glenn Maxwell, 71 BMW; 3. Al Madril, 76 Triumph; 4. Larry Stonestreet, 72 BMW R75/5; 5. Matt Carroll, 74 Ducati 750 GT;
1. Eric Vaugan, 69 HONDA;
1. Eric Sherrer, 96 TZ Yamaha; 2. David Jevans, 89 Yamaha; 3. Fred Eiker, ; 4. Jay Niederst, 92 ROTAX;
1. Eric Sherrer, 94 DUBBS Yamaha; 2. Jay Niederst, 93 GILERA; 3. Kurt Hoel, ?? Honda; 4. Daryl Foster, 79 XL 500 Honda;
1. J.Tom Pruett, 71 Honda CL; 2. David Peters, 71 Honda; 3. Paul Dunning, 72 Honda SL; 4. Peter Hipp, 70 Honda; 5. Daryl Foster, 70 CB 350 Honda; 6. Gary Swan, 71 Honda/TTR;
1. Ralph Auer, BMW; 2. Ken Lighthouse, 71 BSA; 3. Andrew Cowell, 72 Triumph; 4. Tim Lile, 72 BSA B50; 5. J.Tom Pruett, 71 Honda CB; 6. Rodd Lighthouse, 71 BSA; 7. Laurence Campbell, 61 BMW/BMW; 8. Richard Tine, 71 BSA;
1. Tommy Coleman VII, 66 Norton; 2. Rodd Lighthouse, 67 Triumph; 3. Tim Lile, 72 Triumph 750; 4. Sean Fader, 72 Moto Guzzi V7;
1. Chris Lacruze, 98 Ducati; 2. David Jevans, 89 Yamaha;
1. Dennis Parrish, 75 Kawasaki Z-1; 2. Thomas Marquardt, 79 Honda CB-X; 3. Al Madril, 73 Kawasaki Z1; 4. Gary Swan, 77 Suzuki/ TTR;
1. Daniel Moore, 39 Suzuki GS;
1. Ed Milich, 79 DUCATI;
1. Chris Lacruze, 67 Bultaco; 2. Jason Lindquist, 67 HONDA; 3. Todd Vaugan, 66 HONDA; 4. Paul Piskor, 67 BRIDGESTONE; 5. Dennis Micaletti, 62 Bultaco; 6. Scott Clough, 71 Yamaha CT-1;
1. Larry Poons, 65 Yetman Duc.; 2. Charles Sexton, 67 Bultaco; 3. Scott Clough, 71 Yamaha CT-1; 4. Dan Boone, 67 Ducati; 5. David Stark, 67 Bultaco; 6. David Chrone, 65 Ducati; 7. Robert Bryson, 68 Bultaco;
1. Bruce Yoxsimer, 68 AJS; 2. Tim Mings, 63 HONDA CB77; 3. Charles Sexton, 67 Bultaco; 4. David Chrone, 65 Ducati; 5. Charles Stark, 68 Kawasaki A1; 6. David Stark, 67 Bultaco; 7. Kerry Beriont, 66 Suzuki T20;
1. Mark Loveland, 89 ROTAX;
1. Glenn Campbell, 70 BMW; 2. Steve Maney, 68 Norton Seeley; 3. Gary Slabaugh, 65 Norton; 4. Tom Kullen, 70 Norton; 5. Craig Murray, 73 Triumph;
1. Chris Lacruze, 98 Ducati;
1. Ed Milich, 78 MOTO GUZZI;
1. Ed Milich, 79 DUCATI; 2. Steve Maney, 68 Norton Seeley;
1. Glenn Campbell, 39 BMW; 2. Ralph Auer, BMW; 3. Fred Mork, 38 Norton manx;
1. Jeff Elings, 56 MATCHLESS; 2. Gordon Menzie, NORT MANX; 3. David Breetwor, 57 BSA; 4. Rodd Lighthouse, 58 Velocette; 5. Fred Mork, 62 G-50; 6. Gilles Vaillancourt, 62 Norton Manx;
1. Brid Caveney, 65 Mank-Triton;
1. Tim Sheedy, 77 MT125R;
1. Jeff Elings, 72 YAMAHA;
1. David Crussell, 70 Kawasaki H1R; 2. Mick Frew, 72 Yamaha TD3;
1. Scott Jennings, 70 BSA; 2. Chris Lacruze, 74 Ducati; 3. Steve Maney, 68 Norton Seeley; 4. Richard Haas, 72 Triumph; 5. Gary Slabaugh, 65 Norton; 6. Jerry Liggett, 72 TRIUMPH; 7. Gordon Menzie, 71 Rob North Tri; 8. Paul Lima, 71 NORTH III TRI;
1. Paul Shoen, 68 Weslake/Seeley; 2. Jerry Liggett, 72 TRIUMPH; 3. David Harris, 72 BMW; 4. Hurley Wilvert, Jr., 70 Kawasaki;
1. David Roper, 62 Norton Manx; 2. Jeff Elings, 56 MATCHLESS; 3. Paul Shoen, 68 Weslake/Seeley; 4. Ron Melton, 62 Norton Manx; 5. Tim Sheedy, 72 Drixton; 6. Ralph Auer, ; 7. David Breetwor, 57 BSA; 8. Brid Caveney, 62 Mank Norton; 9. Jeff Tulinius, 54 BSA Goldstar; 10. Mick Ofield, 65 Ducati;
1. Jerry Liggett, 72 TRIUMPH; 2. Al Madril, 76 Triumph; 3. Matt Carroll, 74 Ducati 750 GT; 4. Larry Stonestreet, 72 BMW R75/5;
1. Eric Vaugan, 69 HONDA; 2. Larry Stonestreet, 72 Honda CL;
1. Fred Eiker, ; 2. David Jevans, 89 Yamaha; 3. Eric Sherrer, 96 TZ Yamaha; 4. Jay Niederst, 92 ROTAX;
1. Eric Sherrer, 94 DUBBS Yamaha; 2. Jay Niederst, 93 GILERA; 3. Daryl Foster, 79 XL 500 Honda;
1. J.Tom Pruett, 71 Honda CL; 2. Peter Hipp, 70 Honda; 3. David Peters, 71 Honda; 4. Gary Swan, 71 Honda/TTR; 5. Daryl Foster, 70 CB 350 Honda;
1. Rodd Lighthouse, 71 BSA; 2. Ken Lighthouse, 71 BSA; 3. Ralph Auer, BMW; 4. Tim Lile, 72 BSA B50;
1. Rodd Lighthouse, 67 Triumph; 2. David Harris, 72 BMW; 3. Sean Fader, 72 Moto Guzzi V7;
1. Pinson Eric, HD SP 82; 2. Fred Eiker, ; 3. Chris Lacruze, 98 Ducati;
1. Dennis Parrish, 75 Kawasaki Z-1; 2. Thomas Marquardt, 79 Honda CB-X; 3. Ed Milich, 78 MOTO GUZZI; 4. Al Madril, 73 Kawasaki Z1; 5. Gary Swan, 77 Suzuki/ TTR;
1. Daniel Moore, 39 Suzuki GS;
1. Ed Milich, 79 DUCATI;