I am smack in the middle of KS. I can get to Salina Region and Wichita region in an hour. The rest would be kind of far to drive. Our events tend to be 30-40 people so not a lot of people to spread among the classes. Last event in Salina there were 2 in STF. STO4 had 7, STR had 4 and the rest had 1 or 2.
If I ran in ST04 that event I would have taken second, I was less than .4 seconds behind first in that class. Winner was in a road race prepped Mazda Protege MP3.