Is anyone else running this race? (formerly the US Half's Other Half.) This will be my first barefoot half, and I wanted to double check that the route is more or less barefoot friendly. I haven't run Crissy Field barefoot, but from what I remember the paths are decent. I don't think the bridge will be a problem. The unknowns are the loops on the Marin side and the portion through The Presidio. Does any city runner want to weigh in for me? http://runrocknroll.competitor.com/files/2012/10/SF_13_CourseMap_simple.pdf I suppose I should just get my backside up there and check it out.