| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2001 | 10 | 36 | 39 | GT | 16 | 33 | MSB Motorsport | Ferrari 360 Modena GT | Ferrari 3.6L V8 | Goodyear | MSB | 1:28.537 | 26 | 0 | 0 | excluded | 0 |
| 2002 | 10 | 27 | 28 | GTS | 7 | 45 | ESP, Inc./Mobil 1/Pirelli | Dodge Viper GTS-R | Dodge 8.0L V10 | Pirelli | Viperacing | 1:22.942 | 296 | 0 | 0 | accident | 18 |
| 2004 | 8 | 26 | 24 | GT | 13 | 50 | Panoz Motor Sports | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Panoz | 1:24.349 | 264 | 0 | 0 | running | 0 |
| 2005 | 9 | 28 | 21 | GT2 | 7 | 51 | Diablo Grande/Dynamic Suspensions/Pirelli/Bank of Scotland Corporate | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Panoz | 1:23.484 | 258 | 0 | 0 | running | 0 |
| 2006 | 9 | 19 | 15 | GT2 | 2 | 61 | Risi Competizione | Ferrari F430GT | Ferrari 4.0L V8 | Michelin | Risi | 1:22.749 | 354 | 0 | 0 | running | 22 |
| 2008 | 10 | 12 | 7 | LMP2 | 4 | 20 | Thetfold/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Dyson | 1:08.446 | 391 | 0 | 0 | running | 20 |
| 2009 | 9 | 8 | 13 | LMP2 | 1 | 20 | BP/Mazda | Lola B08/86 | Mazda MZR-R 2.0L Turbo I4 | Michelin | Dyson | 1:10.152 | 168 | 0 | 0 | running | 30 |
| 2010 | 9 | 8 | 4 | LMP2 | 1 | 1 | Patrón/GE/Forbes/Michelin/Acero | HPD ARX-01C | HPD AL7R 3.4L V8 | Michelin | Highcroft | 1:10.661 | 383 | 0 | 0 | running | 30 |
| 2011 | 9 | 13 | 38 | LMP2 | 5 | 055 | Microsoft 2010 | HPD ARX-01g | HPD HR28TT 2.8L Turbo V6 | Michelin | Level 5 | 1:12.335 | 314 | 0 | 0 | running | 23 |
| 2012 | 10 | 7 | 3 | LMP2 | 2 | 055 | Level 5 Motorsports | HPD ARX-03b | Honda HR28TT 2.8L Turbo V6 | Dunlop | Level 5 | 1:12.236 | 390 | 0 | 0 | running | 20 |
| 2013 | 10 | 4 | 2 | LMP2 | 1 | 551 | Siemens/Alpina Watches/Ohiya Casino Resort | HPD ARX-03b | Honda HR28TT 2.8L Turbo V6 | Michelin | Level 5 | 1:12.792 | 388 | 0 | 0 | running | 24 |
