| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 2 | 4 | 6 | LMP | 6 | 12 | Toshiba/Olive Garden/Pirelli/Lease Plan/Danka | Ferrari 333 SP | Ferrari F310E 4.0L V12 | Pirelli | Risi | | 118 | 0 | 0 | running | 14 |
| 1999 | 6 | 10 | 41 | LMP | 19 | 12 | Toshiba/Olive Garden/Pirelli/Danka | Ferrari 333 SP | Ferrari F310E 4.0L V12 | Pirelli | Risi | | 172 | 0 | 0 | accident | 1 |
| 2000 | 9 | 11 | 7 | LMP | 7 | 19 | Pirelli/Toshiba Copiers and Fax/ACDelco | Cadillac Northstar LMP | Cadillac Northstar 4.0L Turbo V8 | Pirelli | Cadillac | 1:13.909 | 372 | 0 | 0 | running | 18 |
| 2001 | 10 | 9 | 4 | LMP900 | 4 | 8 | Toshiba/America Business Systems/ACDelco/Northstar/Mobil 1 | Cadillac Northstar LMP01 | Cadillac Northstar 4.0L Turbo V8 | Michelin | Cadillac | 1:13.592 | 382 | 0 | 0 | running | 22 |
