Tried to do a search and couldn't find any answer. Seat Guru doesn't have any boarding procedures on Virgin America. It has it for Virgin Atlantic.

I don't fly Virgin very often.

So if I am going to take coach. Do they board rear to front (I know they board F, main cabin select etc first).

But if I take a window seat up front in coach vs. a window seat back vs. a middle row seat.

Which row/aisle gets to board after the first and main cabin?