| 1998 WERA Sportsman |
| Oak Hill | 5/10/98 |
| 125cc GP |
| 1 | 16 | Ben Spies - , - Honda 125 - Sponsors: |
| 2 | 44 | Ryan Landers - Weatherford, TX - Honda 125 - Sponsors: Longhorn Motorsports, Inc, PJI |
| 3 | 45 | Brandon Landers - , - Honda 125 - Sponsors: |
| 4 | 141 | Jody Hudson - , - Honda 125 - Sponsors: |
| 5 | 516 | David W. Bowen - , - Honda 125 - Sponsors: |
| 6 | 83 | Kevin Davis - , - Honda 125 - Sponsors: |
| 7 | 42 | Noel Nolen - Millsap, TX - Honda 125 - Sponsors: Two-N-Racing |
| 8 | 76 | J. Carlton Tanner - , - Honda 125 - Sponsors: |
| 9 | 198 | Carroll G. Dase - , - Honda 125 - Sponsors: |
| 10 | 211 | Blake Kerman - , - Honda 125 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| A Superstock |
| 1 | 157 | Larry Locklear - , - Kawasaki 900 - Sponsors: |
| 2 | 29 | Steven H. Wright - , - Kawasaki 900 - Sponsors: |
| 3 | 62 | Cass Cooper - , - Suzuki GSXR 750 - Sponsors: |
| 4 | 10 | Kurt Miller - , - Suzuki GSXR 750 - Sponsors: |
| 5 | 75 | Billy N. Eisenacher - Woodstock, GA - Yam R1 - Sponsors: Dunlop, Peachtree Performance, |
| Marietta Motorsports, Jay Johnson |
| 6 | 46 | Andy T. Galindo - , - Yam R1 - Sponsors: |
| 7 | 295 | Marcus McBain - , - Suzuki GSXR 600 - Sponsors: |
| 8 | 26 | Dalton Hamilton - , - Yam R1 - Sponsors: |
| 9 | 27 | John W. Ross, Jr. - , - Suzuki GSXR 750 - Sponsors: |
| 10 | 43 | Walter F. Walker, Jr. - , - Honda 900 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| B Production |
| 1 | 387 | Jeremy Keller - , - Honda 600 - Sponsors: |
| 2 | 197 | Christopher Robinson - , - Honda 600 - Sponsors: |
| 3 | 218 | Kevin Scott Foster - , - Honda 600 - Sponsors: |
| 4 | 819 | Jean-Jacques Poux - , - Suzuki GSXR 750 - Sponsors: |
| 5 | 451 | Richard Pulliam - , - Kawasaki 600 - Sponsors: |
| 6 | 165 | Michael Lang - , - Honda 600 - Sponsors: |
| 7 | 166 | Jason D. Jones - , - Honda 600 - Sponsors: |
| 8 | 722 | Steve Davis - , - Suzuki GSXR 600 - Sponsors: |
| 9 | 225 | Paul Masterson - , - Honda 600 - Sponsors: |
| 10 | 724 | Gene Holliday - , - Kawasaki 600 - Sponsors: |
| 11 | 409 | Donald R. Boullion - , - Yamaha 600 - Sponsors: |
| 12 | 234 | James Gillum - , - Honda 600 - Sponsors: |
| 13 | 246 | Mitch Ballard - , - Kawasaki 750 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| B Superbike Expert |
| 1 | 35 | Ty Howard - , - Suzuki GSXR 750 - Sponsors: |
| 2 | 8 | Pete Martins - , - Suzuki GSXR 750 - Sponsors: |
| 3 | 62 | Cass Cooper - , - Suzuki GSXR 750 - Sponsors: |
| 4 | 10 | Kurt Miller - , - Suzuki GSXR 750 - Sponsors: |
| 5 | 122 | Rusty Allen - , - Kawasaki 750 - Sponsors: |
| 6 | 27 | John W. Ross, Jr. - , - Suzuki GSXR 750 - Sponsors: |
| 7 | 84 | Ernie Tacsik - , - Suzuki GSXR 600 - Sponsors: |
| 8 | 86 | Robert Scott Crawford - , - Yamaha 600 - Sponsors: |
| 9 | 21 | Scott Crews - , - Suzuki 1000 - Sponsors: |
| 10 | 82 | Darrell Dotson - , - Suzuki GSXR 750 - Sponsors: |
| 11 | 40 | Robert P. Bradlaw - , - Honda 1000 - Sponsors: |
| 12 | 20 | Darren W. Behm - , - Honda 600 - Sponsors: |
| 13 | 55 | Michael Carrigan - , - Suzuki GSXR 750 - Sponsors: |
| 14 | 317 | Trae F. Taute, III - , - Suzuki GSXR 600 - Sponsors: |
| 15 | 22 | Shayne Ellis - , - Suzuki GSXR 600 - Sponsors: |
| 16 | 75 | James Stainton - , - Kawasaki 600 - Sponsors: |
| 17 | 729 | Rick Stoufer - , - Honda 600 - Sponsors: |
| 18 | 542 | Nelson A. Gatto - , - Honda 600 - Sponsors: |
| 19 | 328 | Johnny Rawls - , - Suzuki GSXR 750 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| B Superbike Novice |
| 1 | 138 | Christopher Munoz - , - Yamaha 750 - Sponsors: |
| 2 | 387 | Jeremy Keller - , - Honda 600 - Sponsors: |
| 3 | 148 | T.J. Patel - , - Honda 600 - Sponsors: |
| 4 | 197 | Christopher Robinson - , - Honda 600 - Sponsors: |
| 5 | 350 | Ron Rippe - , - Kawasaki 600 - Sponsors: |
| 6 | 651 | James Rudd - , - Honda 600 - Sponsors: |
| 7 | 297 | Steven K. Owens - , - Honda 600 - Sponsors: |
| 8 | 193 | Paul Wilkinson - , - Yamaha 600 - Sponsors: |
| 9 | 165 | Michael Lang - , - Honda 600 - Sponsors: |
| 10 | 987 | Brodie L. Martin - , - Suzuki GSXR 600 - Sponsors: |
| 11 | 166 | Jason D. Jones - , - Honda 600 - Sponsors: |
| 12 | 308 | Justin Meaders - , - Kawasaki 600 - Sponsors: |
| 13 | 468 | Bryan Whitton - , - Suzuki 1000 - Sponsors: |
| 14 | 225 | Paul Masterson - , - Honda 600 - Sponsors: |
| 15 | 724 | Gene Holliday - , - Honda 600 - Sponsors: |
| 16 | 726 | David Harsay - , - Kawasaki 750 - Sponsors: |
| 17 | 868 | Duncan MacDonald - , - Suzuki GSXR 750 - Sponsors: |
| 18 | 180 | Scott M. Harpster - , - Honda 600 - Sponsors: |
| 19 | 270 | Riad Freijy - , - Honda 600 - Sponsors: |
| 20 | 415 | William Little - , - Honda 600 - Sponsors: |
| 21 | 246 | Mitch Ballard - , - Kawasaki 750 - Sponsors: |
| 22 | 541 | Keith Moore - , - Honda 600 - Sponsors: |
| 23 | 424 | Chris Gallagher - , - Honda 600 - Sponsors: |
| 24 | 666 | Thomas Kenyon - , - Suzuki GSXR 750 - Sponsors: |
| 25 | 390 | Leonard J. Grenillin - , - Honda 600 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| B Superstock |
| 1 | 35 | Ty Howard - , - Suzuki GSXR 750 - Sponsors: |
| 2 | 101 | Rick Kirk - , - Suzuki GSXR 750 - Sponsors: |
| 3 | 177 | Shanon Ball - Tulsa, OK - Suzuki GSXR 750 - Sponsors: The Kenetic Playground, Getchasum Racing |
| 4 | 62 | Cass Cooper - , - Suzuki GSXR 750 - Sponsors: |
| 5 | 8 | Pete Martins - , - Suzuki GSXR 750 - Sponsors: |
| 6 | 10 | Kurt Miller - , - Suzuki GSXR 750 - Sponsors: |
| 7 | 84 | Ernie Tacsik - , - Suzuki GSXR 600 - Sponsors: |
| 8 | 44 | Daniel D. Dominguez - , - Suzuki GSXR 750 - Sponsors: |
| 9 | 27 | John W. Ross, Jr. - , - Suzuki GSXR 750 - Sponsors: |
| 10 | 54 | Harry Tomlinson - Aledo, TX - Honda 600 - Sponsors: EBC, Factory, Sharkskinz, Sikkens, M4 |
| 11 | 86 | Robert Scott Crawford - , - Yamaha 600 - Sponsors: |
| 12 | 20 | Darren W. Behm - , - Honda 600 - Sponsors: |
| 13 | 75 | James Stainton - , - Kawasaki 600 - Sponsors: |
| 14 | 121 | Alan Taylor - Jonesboro, AR - Suzuki GSXR 600 - Sponsors: 1-800-Crotch Rocket, JT Motorsports, Reathol |
| Sprockets, Metzeler, Red- Line, Sharkskinz |
| 15 | 22 | Shayne Ellis - , - Suzuki GSXR 600 - Sponsors: |
| 16 | 317 | Trae F. Taute, III - , - Suzuki GSXR 600 - Sponsors: |
| 17 | 55 | Michael Carrigan - , - Suzuki GSXR 750 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| C Production |
| 1 | 582 | Steve McBride - , - Honda 600 - Sponsors: |
| 2 | 218 | Kevin Scott Foster - , - Honda 600 - Sponsors: |
| 3 | 197 | Christopher Robinson - , - Honda 600 - Sponsors: |
| 4 | 387 | Jeremy Keller - , - Honda 600 - Sponsors: |
| 5 | 651 | James Rudd - , - Honda 600 - Sponsors: |
| 6 | 47 | Paul R. Mitchell - , - Honda 600 - Sponsors: |
| 7 | 987 | Brodie L. Martin - , - Suzuki GSXR 600 - Sponsors: |
| 8 | 165 | Michael Lang - , - Honda 600 - Sponsors: |
| 9 | 166 | Jason D. Jones - , - Honda 600 - Sponsors: |
| 10 | 225 | Paul Masterson - , - Honda 600 - Sponsors: |
| 11 | 722 | Steve Davis - , - Suzuki GSXR 600 - Sponsors: |
| 12 | 724 | Gene Holliday - , - Kawasaki 600 - Sponsors: |
| 13 | 267 | Wayne Lumpkin - , - Honda 600 - Sponsors: |
| 14 | 612 | Glan Weir - , - ? - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| C Superbike Expert |
| 1 | 35 | Ty Howard - , - Kawasaki 600 - Sponsors: |
| 2 | 75 | Billy N. Eisenacher - Woodstock, GA - Yamaha 600 - Sponsors: Dunlop, Peachtree Performance, |
| Marietta Motorsports, Jay Johnson |
| 3 | 29 | Gary Sam McDonald - , - Yamaha 600 - Sponsors: |
| 4 | 49 | J. Blake Bradley - , - Kawasaki 600 - Sponsors: |
| 5 | 13 | Mathew Bonasera - , - Yamaha 600 - Sponsors: |
| 6 | 74 | Micah Stevenson - , - Suzuki GSXR 600 - Sponsors: |
| 7 | 84 | Ernie Tacsik - , - Suzuki GSXR 600 - Sponsors: |
| 8 | 86 | Robert Scott Crawford - , - Yamaha 600 - Sponsors: |
| 9 | 54 | Harry Tomlinson - Aledo, TX - Honda 600 - Sponsors: EBC, Factory, Sharkskinz, Sikkens, M4 |
| 10 | 20 | Darren W. Behm - , - Honda 600 - Sponsors: |
| 11 | 75 | James Stainton - , - Kawasaki 600 - Sponsors: |
| 12 | 22 | Shayne Ellis - , - Suzuki GSXR 600 - Sponsors: |
| 13 | 18 | Wesley Wiese - Houston, TX - Yamaha 600 - Sponsors: Longhorn Motorsports, WRW Racing |
| 14 | 542 | Nelson A. Gatto - , - Honda 600 - Sponsors: |
| 15 | 121 | Alan Taylor - Jonesboro, AR - Suzuki GSXR 600 - Sponsors: 1-800-Crotch Rocket, JT Motorsports, Reathol |
| Sprockets, Metzeler, Red- Line, Sharkskinz |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| C Superbike Novice |
| 1 | 387 | Jeremy Keller - , - Honda 600 - Sponsors: |
| 2 | 218 | Kevin Scott Foster - , - Honda 600 - Sponsors: |
| 3 | 148 | T.J. Patel - , - Honda 600 - Sponsors: |
| 4 | 197 | Christopher Robinson - , - Honda 600 - Sponsors: |
| 5 | 451 | Richard Pulliam - , - Kawasaki 600 - Sponsors: |
| 6 | 651 | James Rudd - , - Honda 600 - Sponsors: |
| 7 | 987 | Brodie L. Martin - , - Suzuki GSXR 600 - Sponsors: |
| 8 | 193 | Paul Wilkinson - , - Yamaha 600 - Sponsors: |
| 9 | 297 | Steven K. Owens - , - Honda 600 - Sponsors: |
| 10 | 544 | Paul D. Padron, Jr. - , - Yamaha 600 - Sponsors: |
| 11 | 308 | Justin Meaders - , - Kawasaki 600 - Sponsors: |
| 12 | 225 | Paul Masterson - , - Honda 600 - Sponsors: |
| 13 | 724 | Gene Holliday - , - Honda 600 - Sponsors: |
| 14 | 415 | William Little - , - Honda 600 - Sponsors: |
| 15 | 296 | Nick Morale, Jr. - , - Suzuki GSXR 600 - Sponsors: |
| 16 | 234 | James Gillum - , - Honda 600 - Sponsors: |
| 17 | 424 | Chris Gallagher - , - Honda 600 - Sponsors: |
| 18 | 166 | Jason D. Jones - , - Honda 600 - Sponsors: |
| 19 | 390 | Leonard J. Grenillin - , - Honda 600 - Sponsors: |
| 20 | 180 | Scott M. Harpster - , - Honda 600 - Sponsors: |
| 21 | 913 | James Wulfkuhle - , - Yamaha 600 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| C Superstock |
| 1 | 35 | Ty Howard - , - Kawasaki 600 - Sponsors: |
| 2 | 101 | Rick Kirk - , - Suzuki GSXR 600 - Sponsors: |
| 3 | 177 | Shanon Ball - Tulsa, OK - Suzuki GSXR 600 - Sponsors: The Kenetic Playground, Getchasum Racing |
| 4 | 75 | Billy N. Eisenacher - Woodstock, GA - Yamaha 600 - Sponsors: Dunlop, Peachtree Performance, |
| Marietta Motorsports, Jay Johnson |
| 5 | 88 | Jeremy Saathoff - , - Kawasaki 600 - Sponsors: |
| 6 | 29 | Gary Sam McDonald - , - Yamaha 600 - Sponsors: |
| 7 | 13 | Mathew Bonasera - , - Yamaha 600 - Sponsors: |
| 8 | 86 | Robert Scott Crawford - , - Yamaha 600 - Sponsors: |
| 9 | 84 | Ernie Tacsik - , - Suzuki GSXR 600 - Sponsors: |
| 10 | 26 | Dalton Hamilton - , - Kawasaki 600 - Sponsors: |
| 11 | 74 | Micah Stevenson - , - Suzuki GSXR 600 - Sponsors: |
| 12 | 49 | J. Blake Bradley - , - Kawasaki 600 - Sponsors: |
| 13 | 54 | Harry Tomlinson - Aledo, TX - Honda 600 - Sponsors: EBC, Factory, Sharkskinz, Sikkens, M4 |
| 14 | 18 | Wesley Wiese - Houston, TX - Yamaha 600 - Sponsors: Longhorn Motorsports, WRW Racing |
| 15 | 75 | James Stainton - , - Kawasaki 600 - Sponsors: |
| 16 | 20 | Darren W. Behm - , - Honda 600 - Sponsors: |
| 17 | 317 | Trae F. Taute, III - , - Suzuki GSXR 600 - Sponsors: |
| 18 | 181 | Byron D. Reid - Kingwood, TX - Honda 600 - Sponsors: EBC, Protek, Dunlop, Silkolene |
| 19 | 22 | Shayne Ellis - , - Suzuki GSXR 600 - Sponsors: |
| 20 | 121 | Alan Taylor - Jonesboro, AR - Suzuki GSXR 600 - Sponsors: 1-800-Crotch Rocket, JT Motorsports, Reathol |
| Sprockets, Metzeler, Red- Line, Sharkskinz |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Classic Lightweight |
| 1 | 116 | James E. Gardner - , - Honda 175 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Clubman Expert |
| 1 | 3 | Eric R. Falt - , - ROT 600 - Sponsors: |
| 2 | 81 | Laroy Montgomery - , - Hon 660 - Sponsors: |
| 3 | 418 | Bruce A. Jackson - , - Honda 550 - Sponsors: |
| 4 | 70 | J. Bryan Norton - , - Yamaha 350 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Clubman Novice |
| 1 | 135 | Tom Melesky - , - Honda 550 - Sponsors: |
| 2 | 614 | Barry Robbins - , - Honda 250 - Sponsors: |
| 3 | 611 | Wayne Moore - , - Honda hawk - Sponsors: |
| 4 | 710 | Steve Hesling - , - Kawasaki 500 - Sponsors: |
| 5 | 688 | Todd E. Gyure - , - Kawasaki 500 - Sponsors: |
| 6 | 492 | John Casley - , - Honda hawk - Sponsors: |
| 7 | 128 | William Tolbert - , - Suzuki 500 - Sponsors: |
| 8 | 365 | Blake E. Loehr - , - Honda 550 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| D Superbike Expert |
| 1 | 244 | Randy R. White - , - Ducati 865 - Sponsors: |
| 2 | 73 | Billy Click - , - Ducati 865 - Sponsors: |
| 3 | 44 | Daniel D. Dominguez - , - Suzuki GSXR 600 - Sponsors: |
| 4 | 24 | Tony Lewis - , - Ducati 865 - Sponsors: |
| 5 | 599 | Chris Robin - , - Honda 650 - Sponsors: |
| 6 | 441 | Ted Dohmen - , - Honda 650 - Sponsors: |
| 7 | 72 | Jason Trott - , - Yamaha 400 - Sponsors: |
| 8 | 501 | Kevin Greer - , - Honda hawk - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| D Superbike Novice |
| 1 | 407 | Patrick Sweetland - , - Honda hawk - Sponsors: |
| 2 | 866 | Joseph M. Chatham - , - Yamaha 400 - Sponsors: |
| 3 | 844 | Edward E. Ehrichs - , - Honda 400 - Sponsors: |
| 4 | 858 | William Boldt - , - Yamaha 400 - Sponsors: |
| 5 | 492 | John Casley - , - Honda hawk - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Formula 1 Expert |
| 1 | 62 | Cass Cooper - , - Suzuki GSXR 750 - Sponsors: |
| 2 | 8 | Pete Martins - , - Suzuki GSXR 750 - Sponsors: |
| 3 | 157 | Larry Locklear - , - Kawasaki 900 - Sponsors: |
| 4 | 75 | Billy N. Eisenacher - Woodstock, GA - Yam R1 - Sponsors: Dunlop, Peachtree Performance, |
| Marietta Motorsports, Jay Johnson |
| 5 | 29 | Steven H. Wright - , - Kawasaki 900 - Sponsors: |
| 6 | 10 | Kurt Miller - , - Suzuki GSXR 750 - Sponsors: |
| 8 | 46 | Andy T. Galindo - , - Yam R1 - Sponsors: |
| 9 | 44 | Daniel D. Dominguez - , - Kawasaki 750 - Sponsors: |
| 10 | 122 | Rusty Allen - , - Kawasaki 750 - Sponsors: |
| 11 | 16 | Ben Spies - , - Honda 125 - Sponsors: |
| 12 | 82 | Darrell Dotson - , - Suzuki GSXR 750 - Sponsors: |
| 13 | 542 | Nelson A. Gatto - , - Honda 600 - Sponsors: |
| 14 | 328 | Johnny Rawls - , - Suzuki GSXR 750 - Sponsors: |
| 15 | 11 | Keith Hertell - , - Suzuki GSXR 750 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Formula 1 Novice |
| 1 | 138 | Christopher Munoz - , - Yamaha 750 - Sponsors: |
| 2 | 387 | Jeremy Keller - , - Honda 600 - Sponsors: |
| 3 | 197 | Christopher Robinson - , - Honda 600 - Sponsors: |
| 4 | 148 | T.J. Patel - , - Honda 600 - Sponsors: |
| 5 | 451 | Richard Pulliam - , - Kawasaki 600 - Sponsors: |
| 6 | 193 | Paul Wilkinson - , - Yamaha 600 - Sponsors: |
| 7 | 651 | James Rudd - , - Honda 600 - Sponsors: |
| 8 | 350 | Ron Rippe - , - Kawasaki 600 - Sponsors: |
| 9 | 297 | Steven K. Owens - , - Honda 600 - Sponsors: |
| 10 | 468 | Bryan Whitton - , - Suzuki 1000 - Sponsors: |
| 11 | 309 | Scott Lindsay - , - Suzuki GSXR 750 - Sponsors: |
| 12 | 868 | Duncan MacDonald - , - Suzuki GSXR 750 - Sponsors: |
| 13 | 180 | Scott M. Harpster - , - Honda 600 - Sponsors: |
| 14 | 726 | David Harsay - , - Kawasaki 750 - Sponsors: |
| 15 | 327 | Jeffrey M. Lee - , - Suzuki GSXR 750 - Sponsors: |
| 16 | 415 | William Little - , - Honda 600 - Sponsors: |
| 17 | 424 | Chris Gallagher - , - Honda 600 - Sponsors: |
| 18 | 246 | Mitch Ballard - , - Kawasaki 750 - Sponsors: |
| 19 | 666 | Thomas Kenyon - , - Suzuki GSXR 750 - Sponsors: |
| 20 | 321 | James H. Reynosa - , - Yamaha 250 - Sponsors: |
| 21 | 661 | Chris Lovett - , - Honda 600 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Formula 2 Expert |
| 1 | 44 | Ryan Landers - Weatherford, TX - Yamaha 250 - Sponsors: Longhorn Motorsports, Inc, PJI |
| 2 | 16 | Ben Spies - , - Honda 125 - Sponsors: |
| 3 | 244 | Randy R. White - , - Ducati 865 - Sponsors: |
| 4 | 141 | Jody Hudson - , - Honda 125 - Sponsors: |
| 5 | 45 | Brandon Landers - , - Honda 125 - Sponsors: |
| 6 | 265 | Bryan W. Burstfield - , - Yamaha 250 - Sponsors: |
| 7 | 83 | Kevin Davis - , - Honda 125 - Sponsors: |
| 8 | 73 | Billy Click - , - Ducati 865 - Sponsors: |
| 9 | 24 | Tony Lewis - , - Ducati 865 - Sponsors: |
| 10 | 42 | Noel Nolen - Millsap, TX - Honda 125 - Sponsors: Two-N-Racing |
| 11 | 72 | Jason Trott - , - Yamaha 400 - Sponsors: |
| 12 | 76 | J. Carlton Tanner - , - Honda 125 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Formula 2 Novice |
| 1 | 187 | James D. Wyble - , - Honda 250 - Sponsors: |
| 2 | 516 | David W. Bowen - , - Honda 125 - Sponsors: |
| 3 | 866 | Joseph M. Chatham - , - Yamaha 400 - Sponsors: |
| 4 | 844 | Edward E. Ehrichs - , - Honda 400 - Sponsors: |
| 5 | 492 | John Casley - , - Honda hawk - Sponsors: |
| 6 | 211 | Blake Kerman - , - Honda 125 - Sponsors: |
| 7 | 858 | William Boldt - , - Yamaha 400 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Formula 2-Stroke |
| 1 | 614 | Barry Robbins - , - Honda 250 - Sponsors: |
| 2 | 70 | J. Bryan Norton - , - Yamaha 350 - Sponsors: |
| 3 | 12 | Drew Lippolt - , - ARM 250 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Formula 500 |
| 1 | 259 | Chris Fox - , - Yamaha 500 - Sponsors: |
| 2 | 569 | Michael Langley - , - Yamaha 500 - Sponsors: |
| 3 | 365 | Blake E. Loehr - , - Honda 550 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Heavyweight Twins Ex |
| 1 | 21 | Scott Crews - , - Suzuki 1000 - Sponsors: |
| 2 | 3 | Eric R. Falt - , - Suzuki 1000 - Sponsors: |
| 3 | 40 | Robert P. Bradlaw - , - Honda 1000 - Sponsors: |
| 4 | 24 | Tony Lewis - , - Ducati 865 - Sponsors: |
| 5 | 599 | Chris Robin - , - Honda hawk - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Heavyweight Twins Nv |
| 1 | 468 | Bryan Whitton - , - Suzuki 1000 - Sponsors: |
| 2 | 407 | Patrick Sweetland - , - Honda hawk - Sponsors: |
| 3 | 598 | Michael R. Robin - , - Honda hawk - Sponsors: |
| 4 | 488 | RoDaniel Edwards - , - Suzuki 1000 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Lightweight Twins Ex |
| 1 | 3 | Eric R. Falt - , - Honda hawk - Sponsors: |
| 2 | 81 | Laroy Montgomery - , - Hon 660 - Sponsors: |
| 3 | 59 | Brooks Alvord - , - Honda 650 - Sponsors: |
| 4 | 441 | Ted Dohmen - , - Honda 650 - Sponsors: |
| 5 | 501 | Kevin Greer - , - Honda hawk - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Lightweight Twins Nv |
| 1 | 135 | Tom Melesky - , - Honda 550 - Sponsors: |
| 2 | 598 | Michael R. Robin - , - Honda hawk - Sponsors: |
| 3 | 611 | Wayne Moore - , - Honda hawk - Sponsors: |
| 4 | 614 | Barry Robbins - , - Honda 250 - Sponsors: |
| 5 | 710 | Steve Hesling - , - Kawasaki 500 - Sponsors: |
| 6 | 407 | Patrick Sweetland - , - Honda hawk - Sponsors: |
| 7 | 688 | Todd E. Gyure - , - Kawasaki 500 - Sponsors: |
| 8 | 492 | John Casley - , - Honda hawk - Sponsors: |
| 9 | 693 | James R. Eads - , - BMW - Sponsors: |
| 10 | 250 | Woody Orr - , - Honda hawk - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Vintage 3 |
| 1 | 259 | Chris Fox - , - Yamaha 500 - Sponsors: |
| 2 | 569 | Michael Langley - , - Yamaha 500 - Sponsors: |
| 3 | 693 | James R. Eads - , - BMW - Sponsors: |
| 4 | 653 | Ronald J. Gyure - , - Yamaha 650 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Vintage 4 |
| 1 | 259 | Chris Fox - , - Yamaha 500 - Sponsors: |
| 2 | 135 | Tom Melesky - , - Honda 550 - Sponsors: |
| 3 | 418 | Bruce A. Jackson - , - Honda 550 - Sponsors: |
| 4 | 313 | Jerry Massey - , - Honda 550 - Sponsors: |
| 5 | 365 | Blake E. Loehr - , - Honda 550 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Vintage 5 |
| 1 | 12 | Drew Lippolt - , - ARM 250 - Sponsors: |
| 2 | 418 | Bruce A. Jackson - , - Honda 550 - Sponsors: |
| 3 | 313 | Jerry Massey - , - Honda 550 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
| Vintage 6 |
| 1 | 12 | Drew Lippolt - , - ARM 250 - Sponsors: |
| 2 | 44 | Daniel D. Dominguez - , - Suz - Sponsors: |
| 3 | 309 | Scott Lindsay - , - Suzuki GSXR 750 - Sponsors: |
| 4 | 11 | Keith Hertell - , - Suzuki GSXR 750 - Sponsors: |
| 5 | 284 | Steve C. Findley - , - Suzuki 1100 - Sponsors: |
| A Riders finish position of 98 means a DNF, 99 means DNS |
