| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 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 |
| 2007 | 11 | 20 | 13 | GT2 | 3 | 18 | Bell Micro Products | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Rahal | 1:22.124 | 350 | 0 | 0 | running | 19 |
| 2008 | 10 | 27 | 25 | GT2 | 12 | 21 | Panoz Team PTG | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Yokohama | PTG | 1:21.419 | 282 | 0 | 0 | running | 0 |
| 2009 | 9 | 16 | 9 | GT2 | 2 | 92 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | Rahal | 1:20.981 | 169 | 0 | 0 | running | 26 |
| 2010 | 9 | 25 | 13 | GT2 | 4 | 92 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:20.812 | 354 | 0 | 0 | running | 20 |
| 2011 | 9 | 30 | 49 | GT | 17 | 3 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 1:19.619 | 76 | 0 | 0 | mechanical | 0 |
| 2012 | 10 | 21 | 30 | GT | 12 | 4 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 1:19.065 | 348 | 0 | 0 | running | 0 |
| 2013 | 10 | 20 | 19 | GT | 10 | 4 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 1:19.440 | 369 | 0 | 0 | running | 5 |
