Yesterday's run was interesting. There was an inch or 2 of fresh snow on the ground, and I took a looping course through my neighborhood. It was really interesting when I came back around to where I'd been before, and could see my footprints as clear as anything. Looks like my right foot turns out slightly more than my left (just a little bit). And on my second pass down that stretch of sidewalk, my stride was definitely longer (maybe because I was warmed up by then, or maybe because I'd relaxed a little when I was confident there was no ice lurking under the snow).