| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2000 | 9 | 37 | 25 | GT | 10 | 30 | Petersen Motorsports/Westward Ho Hotel & Casino/M.P.I.E./P.A.W.S./Hella/Elf/Justice Brothers/K&N/Yokohama | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Michelin | White Lightning | | 273 | 0 | 0 | running | 0 |
| 2001 | 10 | 34 | 23 | GT | 11 | 75 | Gunnar Racing | Porsche 911 GT3-RS | Porsche 3.6L Flat-6 | Dunlop | Gunnar | 1:27.703 | 253 | 0 | 0 | running | 0 |
| 2002 | 10 | 11 | 5 | LMP900 | 5 | 51 | Michelin | Panoz LMP01 Evo | Élan 6L8 6.0L V8 | Michelin | Panoz | 1:13.373 | 380 | 0 | 0 | running | 20 |
| 2003 | 2 | 8 | 29 | LMP900 | 7 | 11 | JML Team Panoz | Panoz LMP01 Evo | Élan 6L8 6.0L V8 | Michelin | Panoz | 1:16.245 | 83 | 0 | 0 | mechanical | 0 |
| 2003 | 9 | 6 | 4 | LMP900 | 4 | 11 | Michelin/Dynamic Suspensions/Élan Power Products/Diablo Grande | Panoz LMP01 Evo | Élan 6L8 6.0L V8 | Michelin | Panoz | 1:14.166 | 379 | 0 | 0 | running | 10 |
| 2004 | 8 | 26 | 24 | GT | 13 | 50 | Panoz Motor Sports | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Panoz | 1:24.349 | 264 | 0 | 0 | running | 0 |
| 2005 | 9 | 28 | 21 | GT2 | 7 | 51 | Diablo Grande/Dynamic Suspensions/Pirelli/Bank of Scotland Corporate | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Panoz | 1:23.484 | 258 | 0 | 0 | running | 0 |
| 2006 | 9 | 21 | 17 | GT2 | 4 | 51 | Multimatic Motorsports Team Panoz | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Multimatic | 1:23.149 | 351 | 0 | 0 | running | 16 |
| 2010 | 9 | 39 | 36 | LMPC | 6 | 99 | Green Earth Technologies | Oreca FLM09 | Chevrolet 6.2L V8 | Michelin | Gunnar | 1:15.525 | 287 | 0 | 0 | running | 16 |
| 2011 | 9 | 19 | 30 | LMPC | 3 | 06 | Excel Consultants/Composite Resources | Oreca FLM09 | Chevrolet LS3 6.2L V8 | Michelin | Core | 1:15.688 | 340 | 0 | 0 | running | 23 |
| 2012 | 10 | 42 | 5 | UNC | 1 | 0 | Nissan/Michelin | DeltaWing | Nissan 1.6L Turbo I4 | Michelin | Highcroft | 1:12.850 | 388 | 0 | 0 | running | 0 |
