| JEFF JACK (WAPELLO, IA) |
Class Results: 126cc - 200cc
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | OREGONIA, OH | 8/14/2011 | 6 | 15 | UNKNOWN |
Class Results: Senior 40+
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | OREGONIA, OH | 8/14/2011 | 12 | 9 | UNKNOWN |
Class Results: Super Senior 50+
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | OREGONIA, OH | 8/14/2011 | 9 | 12 | UNKNOWN |