PORSCHE RACING HISTORYKen Madren (USA)
1982
25 April 1982 - Riverside 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA)/Dennis Wilson (USA) | W/S Enterprises (USA) | 26th | 5th | 26th | 147 laps |
16 May 1982 - Charlotte 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA)/Dennis Wilson (USA) | Pegasus Racing (USA) | 15th | 4th | 40th | 119 laps |
3 July 1982 - Daytona 250 Miles Revere - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA) | Pegasus Racing (USA) | 15th | 6th | 28th | 57 laps |
15 August 1982 - Mosport 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA)/Paul Gilgan (USA) | Pegasus Racing (USA) | 27th | 7th | 26th | 39 laps - DNF |
22 August 1982 - Road America 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA)/Dennis Wilson (USA) | Pegasus Racing (USA) | 19th | 8th | 32nd | 105 laps |
5 September 1982 - Mid Ohio 6 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA)/Dennis Wilson (USA) | Pegasus Racing (USA) | 12th | 4th | 22nd | 207 laps |
12 September 1982 - Road Atlanta 500 km - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA)/Paul Gilgan (USA) | Pegasus Racing (USA) | 28th | 9th | 34th | 82 laps |
26 September 1982 - Pocono 500 Miles - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA) | Pegasus Racing (USA) | 37th | 17th | 28th | 35 laps - DNF |
28 November 1982 - Daytona Finale 3 Hours - IMSA - International Motor Sport Association
| No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
| 35 | Porsche 911 Carrera RSR | GTO | Ken Madren (USA) | Pegasus Racing (USA) | 69th | 33rd | 41st | 4 laps - DNF |