| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 7 | 4 | 3 | LMP | 3 | 43 | BMW Motorsport/Schnitzer Motorsport | BMW V12 LMR | BMW S70 6.0L V12 | Michelin | Schnitzer | | 121 | 1 | 3 | running | 19 |
| 2000 | 10 | 6 | 4 | LMP | 4 | 43 | BMW Motorsport/Schnitzer Motorsport | BMW V12 LMR | BMW S70 6.0L V12 | Michelin | Schnitzer | | 116 | 0 | 0 | running | 17 |
| 2001 | 9 | 19 | 12 | GT | 4 | 10 | Yokohama/BMW | BMW M3 GTR | BMW 4.0L V8 | Yokohama | PTG | 1:26.705 | 109 | 0 | 0 | running | 17 |
| 2002 | 8 | 6 | 6 | LMP900 | 6 | 51 | Michelin | Panoz LMP01 Evo | Élan 6L8 6.0L V8 | Michelin | Panoz | 1:17.749 | 110 | 0 | 0 | running | 14 |
| 2003 | 7 | 14 | 10 | GTS | 4 | 0 | Olive Garden/Coca Cola | Ferrari 550 Maranello | Ferrari 6.0L V12 | Pirelli | Olive Garden | 1:23.855 | 110 | 0 | 0 | running | 10 |
| 2005 | 10 | 20 | 15 | GT2 | 2 | 50 | Diablo Grande/Dynamic Suspensions/Pirelli | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Panoz | 1:25.796 | 151 | 0 | 0 | running | 0 |
| 2006 | 10 | 26 | 21 | GT2 | 8 | 21 | Yokohama | BMW M3 | BMW 3.2L I6 | Yokohama | PTG | no time | 139 | 0 | 0 | mechanical | 6 |
| 2007 | 12 | 26 | 19 | GT2 | 6 | 21 | ADVAN, PFC | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Yokohama | PTG | 1:24.967 | 139 | 0 | 0 | accident | 9 |
| 2009 | 10 | 15 | 29 | GT2 | 14 | 90 | BMW Rahal Letterman Racing | BMW M3 E92 | BMW 4.0L V8 | Dunlop | Rahal | 1:23.552 | 3 | 0 | 0 | mechanical | 0 |
| 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 | 14 | 14 | GT | 4 | 55 | BMW Motorsport | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:23.132 | 236 | 0 | 0 | running | 15 |
| 2012 | 3 | 18 | 11 | GT | 3 | 55 | BMW Team Rahal Letterman Lanigan | BMW M3 GT2 | BMW 4.0L V8 | Dunlop | Rahal | 1:22.905 | 232 | 0 | 0 | running | 15 |
| 2013 | 3 | 18 | 33 | GT | 10 | 55 | BMW North America, LLC/Crowne Plaza | BMW Z4 GTE | BMW 4.4L V8 | Michelin | Rahal | 1:22.990 | 85 | 0 | 0 | not running | 0 |
