| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 7 | 29 | 15 | GT | 1 | 02 | Reiser Callas Rennsport | Porsche 911 Carrera RSR | Porsche 3.8L Flat-6 | Pirelli | Reiser Callas | | 108 | 0 | 0 | running | 25 |
| 2000 | 10 | 29 | 32 | GT | 13 | 70 | Informix Software/Shell/Mac Tools/Pirelli | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Pirelli | Skea | | 36 | 0 | 0 | mechanical | 0 |
| 2001 | 9 | 22 | 13 | GT | 5 | 30 | Westward Ho Hotel & Casino/MPIE/Mobil 1/PAWS/Elf/Hella/Michelin/Justice Bros. | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Michelin | Petersen | 1:27.451 | 109 | 0 | 0 | running | 15 |
| 2003 | 7 | 19 | 14 | GT | 3 | 31 | MMPIE/PAWS/Westward Ho Casino/Justice Brothers | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Michelin | White Lightning | 1:27.334 | 107 | 0 | 0 | running | 13 |
| 2004 | 9 | 25 | 6 | GTS | 3 | 63 | ACEMCO Automotive | Saleen S7-R | Ford 7.0L V8 | Pirelli | ACEMCO | 1:29.925 | 157 | 0 | 0 | running | 16 |
| 2005 | 10 | 8 | 19 | GT1 | 5 | 63 | ACEMCO Automotive | Saleen S7-R | Ford 7.0L V8 | Michelin | ACEMCO | 1:20.307 | 148 | 0 | 0 | mechanical | 19 |
| 2006 | 10 | 1 | 7 | LMP1 | 5 | 15 | Zytek Engineering | Zytek 06S | Zytek 2ZG408 4.0L V8 | Michelin | Zytek | 1:11.090 | 157 | 0 | 0 | off course | 11 |
| 2008 | 11 | 12 | 11 | LMP1 | 3 | 48 | EqiWest/Alabama Motorspots Park/Virgin Atlantic Cargo | Ginetta-Zytek 07S | Zytek 4.5L V8 | Dunlop | Corsa | 1:12.819 | 142 | 0 | 0 | running | 18 |
| 2009 | 10 | 6 | 5 | LMP1 | 4 | 48 | Corsa Motorsports | Ginetta-Zytek GZ09HS | Zytek ZJ458 4.5L Hybrid V8 | Dunlop | Corsa | 1:13.238 | 158 | 0 | 0 | running | 15 |
| 2010 | 3 | 6 | 32 | LMPC | 5 | 52 | Corsa Car Care/Autosport Design | Oreca FLM09 | Chevrolet LS3 6.2L V8 | Michelin | PR1 | 1:17.800 | 107 | 0 | 0 | accident | 0 |
| 2012 | 3 | 2 | 23 | LMP1 | 2 | 16 | Modspace/Mazda/Dunlop | Lola B12/60 | Mazda MZR-R 2.0L Turbo I4 (Isobutanol) | Dunlop | Dyson | 1:15.358 | 222 | 0 | 0 | running | 18 |
