| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2000 | 1 | 69 | 17 | GTU | 6 | 66 | The Racer's Group/Team Seattle | Porsche GT3R | TRG | 1:59.542 | 617 | 0 | 0 | 35 |
| 2001 | 1 | 78 | 26 | GT | 15 | 67 | Team Seattle Children's Hospital/Car Point | Porsche GT3R | TRG | 2:01.844 | 560 | 0 | 0 | 16 |
| 2002 | 1 | 36 | 50 | GTS | 11 | 53 | Park Place Ltd./Carpoint/Strobedata | Saleen S7R | Park Place | 1:51.906 | 311 | 0 | 0 | 20 |
| 2003 | 1 | 26 | 7 | SRPII | 1 | 5 | Team Seattle/Shred-It/Stroba Data | Nissan Lola | Essex | 1:56.898 | 652 | 0 | 0 | 35 |
| 2004 | 1 | 17 | 51 | DP | 17 | 15 | Team Seattle | Ford Multimatic | Essex | 1:54.486 | 149 | 0 | 0 | 14 |
| 2005 | 1 | 49 | 29 | GT | 14 | 80 | Team Seattle/Synergy Racing | Porsche GT3 Cup | Synergy | 2:03.370 | 582 | 0 | 0 | 17 |
| 2006 | 1 | 57 | 65 | GT | 36 | 08 | Microsoft/Who's Calling | Porsche GT3 Cup | Synergy | 2:00.022 | 17 | 0 | 0 | 1 |
| 2007 | 1 | 69 | 57 | GT | 31 | 82 | Team Seattle | Porsche GT3 Cup | Synergy | no time | 250 | 0 | 0 | 1 |
| 2008 | 1 | 54 | 35 | GT | 21 | 85 | Farnbacher Loles Motorsports | Porsche GT3 Cup | Farnbacher Loles | 1:53.353 | 572 | 0 | 0 | 10 |
| 2010 | 1 | 24 | 22 | GT | 14 | 41 | Global Diving | Mazda RX-8 | Dempsey | 1:49.971 | 620 | 0 | 0 | 17 |
| 2011 | 1 | 36 | 23 | GT | 10 | 41 | Seattle Children's Hospital/JG Sport/Global Diving | Mazda RX-8 | Dempsey | 1:50.178 | 650 | 0 | 0 | 21 |
| 2012 | 1 | 49 | 40 | GT | 27 | 41 | Fishingcapital.com/Bass2BillFish/Team Seattle | Mazda RX-8 | Dempsey | 1:52.998 | 608 | 0 | 0 | 16 |
