Ty Summers of the DC Champion Jolly Rogers sent me his GPS tracking map with a satellite overlay. He and Erik turned it on about three blocks into the race.
Looks like they went to Harry's, to Capitol City, to Carousel, to Golf, to Farragut, to IMF meeting, to Webster, to Irish Embassy, to 51st state, to starbucks, to Exorcist steps, to Buffalo Billiards in that order. Although, they could have hit Starbucks and 51st State coming either way from the Exorcist steps.
Altogether a very well-run race.