Route: Starting at Riverview Park, I ran the Rivanna Trail, plus a couple of bonus miles (22 total).  The latter resulted from getting mixed up on some of the new trail sections/detours.  I waded through Moore’s Creek at Woolen Mills, which seemed more disgusting than cold (the only other option was to cross a sketchy railroad trestle).  Also, I saw three foxes (or the same fox three times).