| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Chassis | Engine | Tire | Owner | Qualifying Time | Laps | X Led | Laps Led | Status | Points |
| 2001 | 8 | 2 | 1 | LMP900 | 1 | 50 | Michelin/Spirit of Sebring | Panoz LMP-1 Roadster-S | Élan 6L8 6.0L V8 | Michelin | Panoz | 1:14.910 | 116 | 0 | 0 | running | 25 |
| 2002 | 3 | 2 | 3 | LMP900 | 3 | 50 | Michelin | Panoz LMP01 Evo | Élan 6L8 6.0L V8 | Michelin | Panoz | 1:14.841 | 111 | 0 | 0 | running | 19 |
| 2004 | 2 | 10 | 7 | GTS | 4 | 5 | Krohn-Barbour Racing | Lamborghini Murcielago R-GT | Lamborghini 6.0L V12 | Pirelli | Krohn | 1:21.515 | 113 | 0 | 0 | running | 10 |
| 2006 | 3 | 16 | 13 | GT2 | 2 | 50 | Multimatic Motorsports Team Panoz | Panoz Esperante GT-LM | Ford (Élan) 5.0L V8 | Pirelli | Multimatic | 1:23.123 | 110 | 0 | 0 | running | 16 |
| 2007 | 7 | 6 | 8 | LMP2 | 6 | 9 | Highcroft Racing | Acura ARX-01A | Acura AL7R 3.4L V8 | Michelin | Highcroft | 1:09.677 | 132 | 0 | 0 | running | 6 |
| 2008 | 6 | 2 | 4 | LMP2 | 2 | 9 | The Patrón Spirits Company/Acura/Takata/Forbes | Acura ARX-01B | Acura AL7R 3.4L V8 | Michelin | Highcroft | 1:08.193 | 111 | 0 | 0 | running | 16 |
| 2009 | 6 | 2 | 2 | LMP1 | 2 | 9 | The Patrón Spirits Company/Acura/Michelin/Forbes | Acura ARX-02a | Acura AR7 4.0L V8 | Michelin | Highcroft | 1:09.512 | 118 | 0 | 0 | running | 16 |
| 2010 | 6 | 3 | 2 | LMP | 2 | 1 | Patrón/GE/Forbes/Michelin/Acero | HPD ARX-01C | HPD AL7.R 3.4L V8 | Michelin | Highcroft | 1:11.360 | 119 | 0 | 0 | running | 16 |
