Walking north, yesterday afternoon, on 18th Street from the Farragut West subway station I'd observe two men and one woman walking south, all three dressed in red dresses. Positioning my camera for several photos I'd inquire if they had just participated in the AIDS Walk Washington.
"O' no ..." the man in the center responded and would exlpain further, "We are from the DC Red Dress Run and we drink lots of beer when we run." When I asked if there is a website he said check for DC Hashing.
Hash House Harriers and Red Dress Runs have an interesting history.