| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 7 | 28 | 16 | GT | 2 | 23 | Aerofab/Michelin | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Michelin | Job | 1:28.203 | 107 | 0 | 0 | running | 21 |
| 2000 | 10 | 22 | 27 | GT | 10 | 5 | Mobil 1/Michelin | Porsche 911 GT3-R | Porsche 3.6L Flat-6 | Michelin | Barbour | | 96 | 0 | 0 | running | 10 |
| 2001 | 9 | 17 | 10 | GT | 2 | 43 | BMW Motorsport/Schnitzer Motorsport | BMW M3 GTR | BMW 3.2L I6 | Michelin | Schnitzer | 1:26.402 | 110 | 0 | 0 | running | 21 |
| 2008 | 11 | 21 | 14 | GT2 | 1 | 71 | Bell Micro Systems/Ringers Gloves/Mothers/East Coast Jewelry/BBS | Ferrari F430GT | Ferrari 4.0L V8 | Michelin | Tafel | 1:22.701 | 139 | 0 | 0 | running | 25 |
| 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 | 15 | 6 | GT | 2 | 90 | BMW Rahal Letterman Racing | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:23.379 | 227 | 0 | 0 | running | 21 |
| 2011 | 8 | 12 | 12 | GT | 2 | 56 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:22.226 | 236 | 0 | 0 | running | 21 |
| 2012 | 3 | 22 | 12 | GT | 4 | 56 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:22.939 | 232 | 0 | 0 | running | 12 |
| 2013 | 3 | 21 | 11 | GT | 3 | 56 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | Rahal | 1:23.406 | 142 | 0 | 0 | running | 18 |
