Did 12 miles today. I sure hope I didn't over do it. My knee started hurting around mile ten. I just kept thinking, "I can do this. I'll have two weeks to recover." I needed some confidence that I can really pull the half off in two weeks. I signed up for the Knoxville Covenant Half Marathon. It was the first one I did three years ago. And although I've run 3x/week since then, I am older and seem to be slower too.