# 12 Heures de Sebring 1998

Les 12 Heures de Sebring 1998 (1998 Superflo 12 Hours of Sebring), disputées le 22 mars 1998 sur le Sebring International Raceway à Sebring, sont la 46e édition de l'épreuve et la première manche du championnat IMSA GT 1998.

## Course
### Classement à l'issue de la course

Voici le classement au terme de la course.
* Pour la colonne Pneus, il faut passer le curseur au-dessus du modèle pour connaître le manufacturier de pneumatiques.
| Pos | Cat | n° | Equipe | Pilotes | Châssis | Pneus | Tours |
| Pos | Cat | n° | Equipe | Pilotes | Moteur | Pneus | Tours |
| 1 | WSC | 30 | MOMO Doran Racing | Didier Theys Mauro Baldi Giampiero Moretti | Ferrari 333 SP | Y | 319 |
| 1 | WSC | 30 | MOMO Doran Racing | Didier Theys Mauro Baldi Giampiero Moretti | Ferrari F310E 4.0 L V12 | Y | 319 |
| 2 | GT1 | 4 | Panoz Motorsports | Andy Wallace David Brabham | Panoz GTR-1 | M | 318 |
| 2 | GT1 | 4 | Panoz Motorsports | Andy Wallace David Brabham | Ford (Roush) 6.0 L V8 | M | 318 |
| 3 | GT1 | 74 | Champion Motors | Thierry Boutsen Bob Wollek Andy Pilgrim | Porsche 911 GT1 | M | 318 |
| 3 | GT1 | 74 | Champion Motors | Thierry Boutsen Bob Wollek Andy Pilgrim | Porsche 3.2 L Turbo Flat-6 | M | 318 |
| 4 | GT1 | 5 | Panoz Motorsports | Éric Bernard Jamie Davies Doc Bundy | Panoz GTR-1 | M | 312 |
| 4 | GT1 | 5 | Panoz Motorsports | Éric Bernard Jamie Davies Doc Bundy | Ford (Roush) 6.0 L V8 | M | 312 |
| 5 | GT2 | 66 | Konrad Racing | Nick Ham Franz Konrad | Porsche 911 GT2 | M | 300 |
| 5 | GT2 | 66 | Konrad Racing | Nick Ham Franz Konrad | Porsche 3.6 L Turbo Flat-6 | M | 300 |
| 6 Abd | WSC | 7 | Doyle-Risi Racing | Wayne Taylor Eric van de Poele Fermín Vélez | Ferrari 333 SP | P | 298 |
| 6 Abd | WSC | 7 | Doyle-Risi Racing | Wayne Taylor Eric van de Poele Fermín Vélez | Ferrari F310E 4.0 L V12 | P | 298 |
| 7 | GT2 | 65 | Saleen Allen Speedlab | Steve Saleen Ron Johnson Tommy Archer | Saleen Mustang SR | ? | 297 |
| 7 | GT2 | 65 | Saleen Allen Speedlab | Steve Saleen Ron Johnson Tommy Archer | Ford 5.9 L V8 | ? | 297 |
| 8 | GT1 | 91 | Rock Valley Racing | John Heinricy Stu Hayner Roger Schramm | Chevrolet Camaro | G | 297 |
| 8 | GT1 | 91 | Rock Valley Racing | John Heinricy Stu Hayner Roger Schramm | Chevrolet V8 | G | 297 |
| 9 | GT2 | 04 | C.J. Motorsports | John Morton John Graham Ron Fellows | Porsche 911 GT2 | G | 296 |
| 9 | GT2 | 04 | C.J. Motorsports | John Morton John Graham Ron Fellows | Porsche 3.6 L Turbo Flat-6 | G | 296 |
| 10 | GT2 | 99 | Larry Schumacher | Robert Nearn John O'Steen Larry Schumacher | Porsche 911 GT2 | P | 296 |
| 10 | GT2 | 99 | Larry Schumacher | Robert Nearn John O'Steen Larry Schumacher | Porsche 3.6 L Turbo Flat-6 | P | 296 |
| 11 | GT3 | 10 | Prototype Technology Group | Bill Auberlen Boris Said | BMW M3 | Y | 295 |
| 11 | GT3 | 10 | Prototype Technology Group | Bill Auberlen Boris Said | BMW 3.2 L I6 | Y | 295 |
| 12 | GT3 | 6 | Prototype Technology Group | Peter Cunningham Ross Bentley Mark Simo | BMW M3 | Y | 293 |
| 12 | GT3 | 6 | Prototype Technology Group | Peter Cunningham Ross Bentley Mark Simo | BMW 3.2 L I6 | Y | 293 |
| 13 | WSC | 20 | Dyson Racing | Dorsey Schroeder Butch Leitzinger James Weaver Elliott Forbes-Robinson | Riley & Scott Mk III | G | 290 |
| 13 | WSC | 20 | Dyson Racing | Dorsey Schroeder Butch Leitzinger James Weaver Elliott Forbes-Robinson | Ford 5.0 L V8 | G | 290 |
| 14 | GT3 | 23 | Alex Job Racing | Charles Slater Cort Wagner Darryl Havens | Porsche 911 Carrera RSR | P | 286 |
| 14 | GT3 | 23 | Alex Job Racing | Charles Slater Cort Wagner Darryl Havens | Porsche 3.8 L Flat-6 | P | 286 |
| 15 | GT3 | 07 | G & W Motorsports | Patrick Huisman Danny Marshall Steve Marshall Darren Law | Porsche 993 | P | 285 |
| 15 | GT3 | 07 | G & W Motorsports | Patrick Huisman Danny Marshall Steve Marshall Darren Law | Porsche 3.8 L Flat-6 | P | 285 |
| 16 | GT3 | 76 | Team A.R.E. | John Ruther Jake Vargo Nick Anegelos Peter Argetsinger | Porsche 993 Carrera RSR | Y | 283 |
| 16 | GT3 | 76 | Team A.R.E. | John Ruther Jake Vargo Nick Anegelos Peter Argetsinger | Porsche 3.8 L Flat-6 | Y | 283 |
| 17 | WSC | 95 | TRV Motorsport | Jeret Schroeder Tom Volk Lyn St. James | Kudzu DL-4 | G | 283 |
| 17 | WSC | 95 | TRV Motorsport | Jeret Schroeder Tom Volk Lyn St. James | Chevrolet 6.0 L V8 | G | 283 |
| 18 | GT3 | 24 | Tim Vargo | Jack Refenning Tim Vargo Josh Vargo Brady Refenning | Porsche 911 Carrera RSR | P | 277 |
| 18 | GT3 | 24 | Tim Vargo | Jack Refenning Tim Vargo Josh Vargo Brady Refenning | Porsche 3.8 L Flat-6 | P | 277 |
| 19 | GT3 | 25 | Alex Job Racing | Charles Slater Don Kitch Angelo Cilli Dale White Michael Peterson | Porsche 911 Carrera RSR | P | 268 |
| 19 | GT3 | 25 | Alex Job Racing | Charles Slater Don Kitch Angelo Cilli Dale White Michael Peterson | Porsche 3.8 L Flat-6 | P | 268 |
| 20 | GT1 | 2 | Mosler Automotive | Shane Lewis Vic Rice Tom Reese | Mosler Raptor | P | 263 |
| 20 | GT1 | 2 | Mosler Automotive | Shane Lewis Vic Rice Tom Reese | Chevrolet 6.3 L V8 | P | 263 |
| 21 | GT3 | 96 | Olive Garden Racing | Kevin Wheeler Mike Davies Ron Zitza | Porsche 911 Carrera RSR | P | 259 |
| 21 | GT3 | 96 | Olive Garden Racing | Kevin Wheeler Mike Davies Ron Zitza | Porsche 3.8 L Flat-6 | P | 259 |
| 22 | GT1 | 71 | Art Pilla | Arthur Pilla Oma Kimbrough David Kitchak | Porsche 911 GT2 | ? | 253 |
| 22 | GT1 | 71 | Art Pilla | Arthur Pilla Oma Kimbrough David Kitchak | Porsche 3.6 L Turbo Flat-6 | ? | 253 |
| 23 Abd | GT3 | 46 | Bill Radar | Max Schmidt Chris Bingham | Porsche 911 Carrera RSR | P | 249 |
| 23 Abd | GT3 | 46 | Bill Radar | Max Schmidt Chris Bingham | Porsche 3.8 L Flat-6 | P | 249 |
| 24 Abd | WSC | 39 | Matthews-Colucci Racing | David Murry Hurley Haywood Derek Bell Jim Matthews | Riley & Scott Mk III | P | 247 |
| 24 Abd | WSC | 39 | Matthews-Colucci Racing | David Murry Hurley Haywood Derek Bell Jim Matthews | Ford 5.0 L V8 | P | 247 |
| 25 | GT3 | 32 | Phoenix Motorsports | Don Knowles Jim Michaelian Jim McNeely John Heinricy | Pontiac Firebird | T | 246 |
| 25 | GT3 | 32 | Phoenix Motorsports | Don Knowles Jim Michaelian Jim McNeely John Heinricy | Pontiac V8 | T | 246 |
| 26 | WSC | 12 | Genesis Racing | Chuck Goldsborough Michael DeFontes Mark Neuhaus Rick Fairbanks | Hawk MD3R | G | 244 |
| 26 | WSC | 12 | Genesis Racing | Chuck Goldsborough Michael DeFontes Mark Neuhaus Rick Fairbanks | Mazda 2.0 L 3-Rotor | G | 244 |
| 27 Abd | GT3 | 68 | The Racer's Group | Stephen Earle Philip Collin Kevin Buckler | Porsche 911 Carrera RSR | ? | 242 |
| 27 Abd | GT3 | 68 | The Racer's Group | Stephen Earle Philip Collin Kevin Buckler | Porsche 3.8 L Flat-6 | ? | 242 |
| 28 Abd | GT1 | 11 | Robinson Racing | Jack Baldwin Irv Hoerr George Robinson | Oldsmobile Aurora GTS-1 | ? | 235 |
| 28 Abd | GT1 | 11 | Robinson Racing | Jack Baldwin Irv Hoerr George Robinson | Oldsmobile 4.0 L V8 | ? | 235 |
| 29 Abd | GT3 | 55 | AASCO Performance | Tim Ralston Kelly Collins Jorge Trejos | Porsche 911 Carrera RSR | P | 232 |
| 29 Abd | GT3 | 55 | AASCO Performance | Tim Ralston Kelly Collins Jorge Trejos | Porsche 3.8 L Flat-6 | P | 232 |
| 30 Abd | WSC | 28 | Intersport Racing | Jon Field Butch Brickell Rick Sutherland | Riley & Scott Mk III | G | 173 |
| 30 Abd | WSC | 28 | Intersport Racing | Jon Field Butch Brickell Rick Sutherland | Ford 5.0 L V8 | G | 173 |
| 31 Abd | GT2 | 77 | Konrad Motorsport | Wido Rössler Peter Kitchak Matt Turner | Porsche 911 GT2 | D | 170 |
| 31 Abd | GT2 | 77 | Konrad Motorsport | Wido Rössler Peter Kitchak Matt Turner | Porsche 3.6 L Turbo Flat-6 | D | 170 |
| 32 Abd | GT3 | 1 | Prototype Technology Group | Craig Carter Andy Petery Giovanna Amati | BMW M3 | Y | 170 |
| 32 Abd | GT3 | 1 | Prototype Technology Group | Craig Carter Andy Petery Giovanna Amati | BMW 3.2 L I6 | Y | 170 |
| 33 Abd | GT2 | 01 | Rohr | Sylvain Tremblay Martin Snow Jochen Rohr | Porsche 911 GT2 | P | 160 |
| 33 Abd | GT2 | 01 | Rohr | Sylvain Tremblay Martin Snow Jochen Rohr | Porsche 3.6 L Turbo Flat-6 | P | 160 |
| 34 Abd | GT2 | 38 | Mark Hein | Mark Hein Gary Blackman John Green Pete Halsmer | Acura NSX | G | 159 |
| 34 Abd | GT2 | 38 | Mark Hein | Mark Hein Gary Blackman John Green Pete Halsmer | Acura 3.2 L V6 | G | 159 |
| 35 Abd | GT1 | 87 | John Annis | John Annis Lee Hill Randy Pobst Mick Robinson | Chevrolet Camaro | ? | 152 |
| 35 Abd | GT1 | 87 | John Annis | John Annis Lee Hill Randy Pobst Mick Robinson | Chevrolet V8 | ? | 152 |
| 36 Abd | WSC | 8 | Transatlantic Racing Services | Johnny O'Connell Henry Camferdam Scott Schubot | Riley & Scott Mk III | D | 130 |
| 36 Abd | WSC | 8 | Transatlantic Racing Services | Johnny O'Connell Henry Camferdam Scott Schubot | Ford 5.0 L V8 | D | 130 |
| 37 Abd | WSC | 59 | Intersport Racing | Alex Smith Simon Gregg Joaquin DeSoto John Mirro | Spice SC95 | G | 129 |
| 37 Abd | WSC | 59 | Intersport Racing | Alex Smith Simon Gregg Joaquin DeSoto John Mirro | Oldsmobile Aurora 4.0 L V8 | G | 129 |
| 38 Abd | GT3 | 54 | Bell Motorsports | Terry Borcheller Carlos DeQuesada Scott Neuman Joe Varde (en) | BMW M3 | Y | 125 |
| 38 Abd | GT3 | 54 | Bell Motorsports | Terry Borcheller Carlos DeQuesada Scott Neuman Joe Varde (en) | BMW 3.2 L I6 | Y | 125 |
| 39 Abd | GT3 | 93 | Team Ecuador | Henry Taleb Rino Mastronardi | Nissan 240SX | Y | 95 |
| 39 Abd | GT3 | 93 | Team Ecuador | Henry Taleb Rino Mastronardi | Nissan 2.4 L I4 | Y | 95 |
| 40 Abd | GT3 | 57 | Kryderacing | Luis Sereix Frank Del Vecchio Reed Kryder | Nissan 240SX | ? | 42 |
| 40 Abd | GT3 | 57 | Kryderacing | Luis Sereix Frank Del Vecchio Reed Kryder | Nissan 2.4 L I4 | ? | 42 |
| 41 Abd | WSC | 63 | Downing Atlanta | Jim Pace Yojiro Terada Jim Downing | Kudzu DLM | G | 36 |
| 41 Abd | WSC | 63 | Downing Atlanta | Jim Pace Yojiro Terada Jim Downing | Mazda 2.0 L 3-Rotor | G | 36 |
| 42 Abd | GT3 | 86 | First Union | Darren Law Steve Pfeffer Mike Fitzgerald | Porsche 993 | ? | 34 |
| 42 Abd | GT3 | 86 | First Union | Darren Law Steve Pfeffer Mike Fitzgerald | Porsche 3.8 L Flat-6 | ? | 34 |
| 43 Abd | GT3 | 67 | The Racer's Group | Peter Baron Dennis O'Keefe Steve Pelke | Porsche 911 Carrera RSR | ? | 24 |
| 43 Abd | GT3 | 67 | The Racer's Group | Peter Baron Dennis O'Keefe Steve Pelke | Porsche 3.8L Flat-6 | ? | 24 |
| 44 Abd | GT2 | 15 | Jon Lewis | Bill Eagle Dorsey Schroeder | Vector M12 | G | 16 |
| 44 Abd | GT2 | 15 | Jon Lewis | Bill Eagle Dorsey Schroeder | Lamborghini 5.7 L V12 | G | 16 |
| 45 Abd | WSC | 16 | Dyson Racing | James Weaver Elliott Forbes-Robinson Butch Leitzinger | Riley & Scott Mk III | G | 7 |
| 45 Abd | WSC | 16 | Dyson Racing | James Weaver Elliott Forbes-Robinson Butch Leitzinger | Ford 5.0L V8 | G | 7 |
| 46 Abd | GT2 | 69 | Gustl Spreng | Gustl Spreng Kersten Jodexnis Ray Mummery | Porsche 993 Carrera Turbo | Y | 6 |
| 46 Abd | GT2 | 69 | Gustl Spreng | Gustl Spreng Kersten Jodexnis Ray Mummery | Porsche 3.6 L Turbo Flat-6 | Y | 6 |
| 47 Abd | GT3 | 33 | Phoenix Racing | Steve McNeely Jim Michealian Joe Aquilante | Pontiac Firebird | ? | 4 |
| 47 Abd | GT3 | 33 | Phoenix Racing | Steve McNeely Jim Michealian Joe Aquilante | Pontiac V8 | ? | 4 |
| 48 Abd | GT1 | 3 | Greg Malvaso | Jerry Kinn Chuck Singletary Gerre Payvis | Chevrolet Camaro | ? | 0 |
| 48 Abd | GT1 | 3 | Greg Malvaso | Jerry Kinn Chuck Singletary Gerre Payvis | Chevrolet V8 | ? | 0 |