| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 4 | 8 | 13 | LMP | 13 | 16 | Goodyear/Bosch/Pagid | Riley & Scott Mk III | Ford 5.0L V8 | Goodyear | Dyson | | 93 | 0 | 0 | running | 7 |
| 2000 | 5 | 11 | 21 | LMP | 9 | 38 | Champion/Porsche/Sara Lee/Michelin | Lola B2K/10 | Porsche 3.6L Turbo Flat-6 | Michelin | Champion | | 62 | 0 | 0 | mechanical | 0 |
| 2002 | 2 | 9 | 4 | LMP900 | 4 | 16 | Goodyear/Thetford/Norcold | Riley & Scott Mk III | Lincoln (Élan) 6.0L V8 | Goodyear | Dyson | 1:30.130 | 81 | 0 | 0 | running | 17 |
| 2003 | 3 | 1 | 1 | LMP675 | 1 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | Dyson | 1:23.085 | 102 | 2 | 39 | running | 20 |
| 2004 | 4 | 2 | 3 | LMP1 | 3 | 16 | Goodyear/Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Goodyear | Dyson | 1:22.399 | 104 | 0 | 0 | running | 13 |
| 2005 | 5 | 3 | 5 | LMP1 | 4 | 16 | Thetford/Norcold | MG-Lola EX257 | MG (AER) XP20 2.0L Turbo I4 | Michelin | Dyson | 1:21.981 | 105 | 0 | 0 | running | 10 |
