My longest run on the treadmill

I made it. I did a 16 mile run on the treadmill today. It really wasn't too bad. I watched a movie and a TV show. I was also very happy that I was able to keep my heart rate below 153, which is the upper limit of zone 2 for me. I felt good the entire run, which was very exciting after my horrible 13 miler last weekend. After my run, I did a lengthy stretching session, as I feel like I really need to work on my flexibility.