Ron Johnson Grand-Am Rolex Series results at Road America
Back to Ron Johnson career stats
| Year | Race # | Start | Finish | Class | Class Rank | Car # | Team | Engine | Owner | Qualifying Time | Laps | X Led | Laps Led | Points |
| 2000 | 8 | 21 | 19 | GTO | 1 | 5 | BASF/Home Improvement | Saleen Mustang | Saleen | 107 | 0 | 0 | 35 | |
| 2001 | 9 | 14 | 6 | GTS | 1 | 5 | BASF/HCI/Yokohama/Park Place Ltd. | Saleen S7R | Fordahl | 2:09.911 | 117 | 0 | 0 | 35 |
