| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 1999 | 3 | 9 | 5 | LMP | 5 | 11 | Olive Garden/Toshiba/Pirelli/Lease Plan/Danka | Ferrari 333 SP | Ferrari F310E 4.0L V12 | Pirelli | Risi | | 120 | 0 | 0 | running | 15 |
| 2001 | 7 | 5 | 4 | LMP900 | 4 | 8 | Toshiba/America Business Systems/ACDelco/Northstar/Mobil 1 | Cadillac Northstar LMP01 | Cadillac Northstar 4.0L Turbo V8 | Michelin | Cadillac | 1:10.123 | 112 | 0 | 0 | running | 17 |
| 2002 | 7 | 4 | 3 | LMP900 | 3 | 8 | Compuware/On Star/Northstar/AC Delco | Cadillac Northstar LMP02 | Cadillac Northstar 4.0L Turbo V8 | Michelin | Cadillac | 1:08.483 | 119 | 0 | 0 | running | 19 |
