+30--Exp: 1. Sam Mcclain, Suz; 2. Stacey Stewart, Kaw; 3. Mike Parker, Pen;
+30--Int: 1. Dennis Tomlin, Hus; 2. Bruce Patrick, Bul; 3. Roger Tate, Sr., Kaw;
+30--Nov: 1. Tim Hardin, Hus; 2. Randy Lee, Oss; 3. Ray Coburn, Hon;
+40--Exp: 1. Craig Brandt, Mai; 2. Tom Heger, Hus; 3. Wade Summers, Hus;
+40--Int: 1. Mike Youngberg, Hus; 2. Andrew Hardin, Hus; 3. Robert Peed, Hon; 4. Jim Mcculloch, Hon; 5. Ron Winget, Mai; 6. Charlie Spann, BSA; 7. John Cott, Hon; 8. Gerald Thomas, CZ; 9. Richard Anderson, Hus; 10. Joseph Middleton, CZ; 11. Greg Garrison, Mai;
+40--Nov: 1. George Cates; 2. Bob Lovell, Hus; 3. Rick Mccomas, Hus; 4. James Thompson, Kaw; 5. Ray Coburn, Hon;
+50--Exp: 1. Wade Summers, Hus;
+50--Int: 1. Dennis Spencer, Bul; 2. Jerry Rewerts, BSA; 3. Mike Hermesch; 4. Michael Collier, Hon; 5. Kim Armstrong, Mai; 6. Freddy Jansen, Bul; 7. Marvin Long, Hon; 8. James Weaver, AJS; 9. Blaine Stone, Hus; 10. Rolla Prewitt, BSA; 11. John Maupin, Hon;
+60--Exp: 1. Jeff Smith, BSA; 2. Dick Mann, Mrk;
+60--Nov: 1. Jim Cameron, BSA;
Clsc 125--Exp: 1. Brad Kennard, Pen;
Clsc 125--Int: 1. Jake Boone, Sar; 2. Jay Hobelman, Zun; 3. Art Monroe, Mon; 4. Mike Ray, Car;
Clsc 125--Nov: 1. Bob Lovell, Hus; 2. Stephen Summers, Hus; 3. Tony Glueck, Hon; 4. Lee Cowie, Zun;
Clsc 250--Exp: 1. Brad Kennard, Oss;
Clsc 250--Int: 1. Tom Moors, AJS;
Clsc 250--Nov: 1. Chris Makynen, BSA; 2. Jim Cameron, BSA;
Clsc 500--Exp: 1. Mike Atkins, MaBSA;
Prem 500--Exp: 1. Claude Mcelvain, BSA; 2. Mike Atkins, MaBSA; 3. Dick Mann, Mrk;
Prem 500--Int: 1. Jerry Rewerts, BSA;
Sptmn 125--Exp: 1. Mike Parker, Hon; 2. Phillip John, Hon; 3. Brad Kennard, Pen;
Sptmn 125--Int: 1. Robert Peed, Hon; 2. Dale Russell, Hon;
Sptmn 125--Nov: 1. George Cates; 2. Stephen Summers;
Sptmn 250--Exp: 1. Sam Mcclain, Suz;
Sptmn 250--Int: 1. Robert Peed, Hon; 2. Joseph Middleton, CZ; 3. Bruce Patrick, Bul; 4. Jay Hobelman, Hon; 5. Roger Tate, Jr., Kaw; 6. Richard Anderson, Hus; 7. Roger Tate, Sr., Kaw; 8. John Cott, Hon; 9. Greg Garrison, Mai; 10. John Maupin, Hon; 11. Ben Tyler, Oss;
Sptmn 250--Nov: 1. Curtis Harper;
Sptmn 500--Exp: 1. Craig Brandt, Mai; 2. Stacey Stewart, Kaw; 3. Tom Heger, Hus; 4. Wade Summers, Hus;
Sptmn 500--Int: 1. Mike Youngberg, Hus; 2. Andrew Hardin, Hus; 3. Roger Tate, Jr., Kaw; 4. Greg Garrison, Mai; 5. Ron Winget, Mai; 6. Jake Boone, Hon; 7. Charlie Spann, BSA;
Sptmn 500--Nov: 1. Tim Hardin, Hus; 2. Bob Hatten, Yam; 3. Kent Lee Craig, Kaw; 4. David Brown, Bul; 5. James Thompson, Kaw;
Sptmn Twin--Exp: 1. Bob Ginder, RicTri;
Sptmn Twin--Int: 1. Graham Foster, RicTri;
Women--Nov: 1. Linda Brown, Hon;