| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2006 | 1 | 33 | 25 | GT2 | 13 | 21 | Yokohama | BMW M3 GTR | BMW 3.2L I6 | Yokohama | PTG | no time | 197 | 0 | 0 | mechanical | 0 |
| 2007 | 1 | 21 | 26 | GT2 | 11 | 21 | ADVAN, PFC | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Yokohama | PTG | 2:03.997 | 275 | 0 | 0 | oil leak | 0 |
| 2008 | 1 | 27 | 23 | GT2 | 9 | 21 | Panoz Team PTG | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Yokohama | PTG | 2:03.931 | 200 | 0 | 0 | mechanical | 0 |
| 2009 | 1 | 18 | 26 | GT2 | 13 | 90 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | Rahal | 2:04.566 | 27 | 0 | 0 | mechanical | 0 |
| 2010 | 1 | 33 | 8 | GT2 | 3 | 90 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | no time | 330 | 0 | 0 | running | 23 |
| 2011 | 1 | 25 | 10 | GT | 1 | 56 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | no time | 312 | 0 | 0 | running | 30 |
| 2012 | 1 | 34 | 18 | ALMS-GT | 1 | 56 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:59.776 | 307 | 0 | 0 | running | 24 |
| 2013 | 1 | 28 | 22 | GT | 7 | 56 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | Rahal | 1:59.847 | 321 | 0 | 0 | running | 8 |
