Colston, Ronny | |||||||
No. | Rank | Points | Date | City | Class | Season | |
1 | 20 | 0 | 12.06.2006 | Roseville, CA | Masters Touring | 2006 | |
2 | 15 | 0 | 08.08.2010 | Union City | 12th Expert P | 2010 | |
3 | 15 | 0 | 08.08.2010 | Union City | Sportsman TC P | 2010 | |
4 | 8 | 0 | 08.08.2010 | Union City | World GT 13.5 P | 2010 |