I am now a REAL runner! Yep, it's true! I got my first black toenail.
For all you non runners - a black toenail is caused from constant pressure on a toe over a long period of time such as long distance running. I read one article that said, "Getting your first one is a sign that you've moved your training into a higher level." I must admit, I smiled when I read this.
They even make t-shirts about runners' black toenails. Maybe I need to get one now that I'm a "real" runner.