Duncan Huisman
Born: 11/11/1971 in Doornspijk, Elburg, Netherlands
24 Hours of Daytona
| Year | Start | Finish | Class | Class Rank | Car # | Sponsor | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2000 | 30 | 31 | GTU | 16 | 81 | G&W Motorsports/Pure Image | Porsche GT3R | G and W | 1:53.598 | 525 | 0 | 0 | 25 |
| 2001 | 63 | 68 | GT | 32 | 36 | H+R/AMS/A_Tech/RS Tuning/Yokohama | Porsche GT3R | Alzen | 1:57.334 | 106 | 0 | 0 | 1 |
| 2002 | 21 | 49 | GTS | 10 | 08 | Marcos Racing International | Marcos | Marcos | 1:51.778 | 330 | 0 | 0 | 21 |
| 2014 | 51 | 51 | GTD | 25 | 81 | Tully's Coffee | Porsche 4.0L Flat-6 | GB | 1:48.049 | 560 | 0 | 0 | 7 |