Wow, in PA your options are good. You could logistically run in any of those clubs fairly easily. USCRA and WERA races will probably be about the same distance for you. Since AHRMA doesn't appear to be running Beaver Run this year I'm not sure what your options are there. You'll have to join both USCRA and WERA if you want to run a full schedule.
It will be easier to win races in WERA
JohnnyB
It will be easier to win races in WERA
JohnnyB