I stopped at the Vienna and Reston stops. No VDOT survey for me. They were plotting everyone's routes on a map, but their map stopped at the beltway. I told her I was riding from the district, and she said, "Oh, I guess that's not on the map." Silly organizers.
With a reverse commute, the extra traffic isn't much of a concern. I wonder if I won the raffle. I wasn't going to stick around for 20 minutes to find out; I had to get to work.