OK so I have a chance to try my hand at racing this weekend. It is a road race but instead of Cats they have classes, and only 3, A, B and C. The C is the shortest distance so I am assuming it is the "lowest" class as the B and A both increase in mileage. So my question is what type riders can I expect in the C class? Newbies like me? Cat 5/4? Just trying to get a idea of what to expect. TIA!