| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2006 | 4 | 18 | 13 | GT2 | 7 | 51 | Multimatic Motorsports Team Panoz | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Multimatic | 0:54.138 | 156 | 0 | 0 | running | 4 |
| 2007 | 6 | 17 | 13 | GT2 | 2 | 18 | Bell Micro Products | Porsche 997 GT3-RSR | Porsche 3.8L Flat-6 | Michelin | Rahal | 0:53.966 | 156 | 0 | 0 | running | 16 |
| 2008 | 5 | 18 | 15 | GT2 | 5 | 21 | Panoz Team PTG | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Dunlop | PTG | 0:55.312 | 150 | 0 | 0 | running | 8 |
| 2009 | 5 | 12 | 21 | GT2 | 10 | 92 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | Rahal | 0:55.049 | 142 | 0 | 0 | running | 1 |
| 2010 | 5 | 17 | 6 | GT | 2 | 92 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:06.907 | 161 | 0 | 0 | running | 16 |
| 2011 | 3 | 14 | 21 | GT | 9 | 3 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 0:51.954 | 161 | 0 | 0 | running | 2 |
| 2012 | 4 | 13 | 11 | GT | 3 | 4 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 0:51.299 | 160 | 0 | 0 | running | 13 |
| 2013 | 4 | 17 | 18 | GT | 6 | 4 | Compuware | Chevrolet Corvette C6.R | Chevrolet 5.5L V8 | Michelin | Corvette | 0:51.490 | 171 | 0 | 0 | running | 6 |
