PORSCHE RACING HISTORYJohn Hayes-Harlow (GB)
1987 : Daytona 24 Hours - 3rd in class
1 February 1987 - Daytona 24 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 9 | Porsche 911 Carrera RSR | GTU | Peter Uria (USA)/Larry Figaro (USA)/John Hayes-Harlow (GB)/Kyle Rathbun (USA) | 901 Racing (USA) | 18th | 3rd | 51st | 580 laps |