| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2006 | 10 | 22 | 18 | GT2 | 5 | 51 | Multimatic Motorsports Team Panoz | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Multimatic | 1:24.644 | 146 | 0 | 0 | running | 11 |
| 2007 | 12 | 22 | 15 | GT2 | 3 | 18 | Bell Micro Products | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Rahal | 1:24.201 | 145 | 0 | 0 | running | 16 |
| 2008 | 11 | 26 | 18 | GT2 | 3 | 21 | Panoz Team PTG | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Yokohama | PTG | 1:24.084 | 137 | 0 | 0 | running | 18 |
| 2009 | 10 | 17 | 11 | GT2 | 6 | 92 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | Rahal | 1:23.745 | 153 | 0 | 0 | running | 11 |
| 2010 | 3 | 14 | 13 | GT | 8 | 92 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:23.350 | 222 | 0 | 0 | running | 8 |
| 2011 | 8 | 19 | 18 | GT | 7 | 3 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 1:23.566 | 235 | 0 | 0 | running | 9 |
| 2012 | 3 | 17 | 9 | GT | 1 | 4 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 1:22.661 | 232 | 0 | 0 | running | 22 |
| 2013 | 3 | 17 | 26 | GT | 9 | 4 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 1:22.924 | 136 | 0 | 0 | running | 5 |
