| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2002 | 4 | 4 | 27 | LMP900 | 8 | 51 | Michelin | Panoz LMP01 Evo | Élan 6L8 6.0L V8 | Michelin | Panoz | 1:54.866 | 21 | 0 | 0 | electrical | 0 |
| 2005 | 7 | 19 | 15 | GT2 | 5 | 50 | Diablo Grande/Dynamic Suspensions/Pirelli | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Panoz | 2:09.824 | 67 | 0 | 0 | running | 8 |
| 2006 | 7 | 17 | 13 | GT2 | 2 | 21 | Yokohama | BMW M3 | BMW 3.2L I6 | Yokohama | PTG | 2:08.819 | 71 | 0 | 0 | running | 16 |
| 2007 | 8 | 25 | 25 | GT2 | 10 | 22 | ADVAN, PFC | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Yokohama | PTG | 1:22.039 | 75 | 0 | 0 | mechanical | 4 |
| 2009 | 7 | 9 | 9 | GT2 | 1 | 90 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | Rahal | 2:06.950 | 69 | 0 | 0 | running | 20 |
| 2010 | 7 | 18 | 30 | GT | 13 | 92 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 (E85 Ethanol) | Dunlop | Rahal | 2:07.716 | 8 | 0 | 0 | accident | 0 |
| 2011 | 6 | 16 | 11 | GT | 2 | 55 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 2:06.245 | 101 | 0 | 0 | running | 21 |
| 2012 | 7 | 16 | 13 | GT | 1 | 55 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 2:04.913 | 97 | 0 | 0 | running | 22 |
| 2013 | 6 | 19 | 20 | GT | 7 | 55 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | Rahal | 2:04.609 | 65 | 0 | 0 | running | 4 |
