| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2003 | 1 | 12 | 12 | LMP900 | 9 | 12 | AmeriSuites/Westward/Dunlop | Riley & Scott Mk III C | Lincoln (Élan) 5.0L V8 | Dunlop | American Spirit | 1:56.751 | 318 | 0 | 0 | running | 8 |
| 2004 | 1 | 9 | 7 | LMP1 | 6 | 12 | Autocon Motorsports | Riley & Scott Mk III C | Lincoln (Élan) 5.0L V8 | Dunlop | Autocon | 1:56.817 | 321 | 0 | 0 | running | 12 |
| 2005 | 1 | 10 | 23 | LMP1 | 5 | 12 | Redline Oil/Cyclo Products | Riley & Scott Mk III C | Élan 6L8 6.0L V8 | Dunlop | Autocon | 1:57.841 | 202 | 0 | 0 | mechanical | 0 |
| 2006 | 1 | 30 | 31 | LMP1 | 5 | 12 | Redline Oil/Cyclo | MG-Lola EX257 | AER P07 2.0L Turbo I4 | Dunlop | Autocon | 1:53.420 | 121 | 0 | 0 | mechanical | 0 |
| 2007 | 1 | 11 | 21 | LMP1 | 4 | 12 | Jean Richard Watches/Redline Oil | MG-Lola EX257 | AER P07 2.0L Turbo I4 | Dunlop | Autocon | 1:53.125 | 303 | 0 | 0 | running | 16 |
