| AA |
This class consists of the top 8 riders from the previous year. It is technically an “A” class. Any rider can advance themself to this class. Bikes of all displacements |
| A |
This class is an expert class for riders of all ages. Bikes of all displacements. |
| +30A |
This class is an expert class for riders 30 years of age or older. Bikes of all displacements. |
| +40A |
This class is an expert class for riders 40 years of age or older. Bikes of all displacements. |
| +50A |
This class is an expert class for riders 50 years of age or older. Bikes of all displacements. |
| +60 |
This class is for riders 60 years of age and older |
| +70 |
This class is for riders 70 years of age and older |
| B |
This class is an intermediate class for riders of all ages. This is a good class to race if you are pretty good in other types of racing. Bikes of all displacements. |
| +30B |
This class is an intermediate class for riders 30 years of age and older. Bikes of all displacements. |
| +40B |
This class is an intermediate class for riders 40 years of age and older. Bikes of all displacements. |
| +50B |
This class is an intermediate class for riders 50 years of age or older. Bikes of all displacements. |
| Women’s |
This class is for women of any skill level. Bikes of all displacements. |
| C 2 stroke C 4 stroke |
This is a beginners class. If you haven’t raced before or have done very little racing this is a good class. Bikes of all displacements. |
| +30C |
This is a beginners class for riders 30 years of age and older. If you haven’t raced before or have done very little racing this is a good class. Bikes of all displacements. |
