| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2004 | 3 | 1 | 2 | LMP1 | 2 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | Dyson | 0:47.962 | 165 | 0 | 0 | running | 16 |
| 2005 | 4 | 2 | 12 | LMP1 | 3 | 16 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | Dyson | 0:46.967 | 151 | 0 | 0 | mechanical | 13 |
| 2006 | 4 | 3 | 19 | LMP1 | 3 | 16 | Thetford/Norcold | Lola B06/10 | AER P32T 3.6L Turbo V8 | Michelin | Dyson | 0:46.306 | 122 | 0 | 0 | running | 0 |
| 2007 | 6 | 9 | 6 | LMP2 | 5 | 16 | Thetford/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Dyson | 0:46.861 | 172 | 0 | 0 | running | 8 |
| 2008 | 5 | 6 | 7 | LMP2 | 6 | 20 | Thetfold/Norcold | Porsche RS Spyder Evo | Porsche MR6 3.4L V8 | Michelin | Dyson | 0:47.325 | 164 | 0 | 0 | accident | 6 |
| 2009 | 5 | 4 | 4 | LMP2 | 1 | 20 | BP/Mazda | Lola B08/86 | Mazda MZR-R 2.0L Turbo I4 | Michelin | Dyson | 0:48.477 | 172 | 0 | 0 | running | 20 |
| 2011 | 3 | 27 | 18 | GTC | 3 | 23 | Battery Tender/Robert Graham/William Rast | Porsche 997 GT3 Cup | Porsche 4.0L Flat-6 | Yokohama | Job | 0:55.587 | 164 | 0 | 0 | running | 13 |
| 2012 | 4 | 8 | 19 | LMPC | 4 | 52 | Quest Software/Aviation American Gin | Oreca FLM09 | Chevrolet LS3 6.2L V8 | Michelin | PR1 | 0:48.033 | 156 | 0 | 0 | running | 10 |
