When specifically are you going to be here? ABRA is the main organizer but we're on the border of a bunch of different regions, hence the calendar above.
I'm aiming for next week and the subsequent weekend. I'd like to get down there this weekend, but it's about 12 hours of driving from here to there, so the 12th is completely out of the question.
I guess I'm looking at the 13th and the 19th for race days (since I'd be driving home on the 20th). I'm pretty sure I saw a good bet in MD for the 13th, and there's at least one race on the 19th in PA according to Bikereg.com. (I can't look at the links from your link here at work, it looks like...)