Jun 16-17, 2012 - Chamberlain, SD - Missouri River, Lake Francis Case
Winners
| Date | Driver | Boat | Class |
|---|---|---|---|
| Sat Jun. 16 | JUSTIN WEYMOUTH | 5 LTR | |
| Sat Jun. 16 | DAVID SOLWAY | S137 - WA'ATCH ME GO | 2.5 LTR STOCK |
| Sat Jun. 16 | JIM SECHLER | Y63 - FAST EDDIE TOO | 1 LTR |
| Sat Jun. 16 | GORDY GILLMER | GRAND PRIX | |
| Sun Jun. 17 | JIM SECHLER | Y63 - FAST EDDIE TOO | 1 LTR |
| Sun Jun. 17 | BOB SCHELLHASE | GP12 - SCHELLHASE RACING | GRAND PRIX |