Jack Rynerson (USA)
1978
18 March 1978 - Sebring 12 Hours - World Challenge for Endurance Drivers
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
36 | Porsche 911 T | 1290486 | GTU | Ron Case (USA)/Dave Panaccione (USA)/Jack Rynerson (USA) | Case Racing | 15th | 5th | 42nd | 196 laps |
27 August 1978 - Mid Ohio 250 Miles - IMSA - International Motor Sport Association
No. | Car | # | Class | Drivers | Entrant | Pos | Class | Grid | Notes |
36 | Porsche 911 T | 1290486 | GTU | Ron Case (USA)/Jack Rynerson (USA) | Case Racing | 21st | 5th | 38th | 89 laps |