| JEFF JACK (WAPELLO, IA) |
Class Results: 200cc
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | BAY CITY, WI | 8/19/2012 | 6 | 15 | KTM |
Class Results: Super Senior
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | BAY CITY, WI | 8/19/2012 | 8 | 13 | Kawasaki |
Class Results: 400cc Stock
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | BAY CITY, WI | 8/19/2012 | 5 | 16 | Yamaha |
Class Results: Open Stock
| Round | Event Location | Event Date | Pos. | Points | Bike |
| 1 | BAY CITY, WI | 8/19/2012 | 6 | 15 | Yamaha |