I did the scheduled 75 minute run last night. First, it was my best long run in months. I even split the entire run, and barely felt like I was working harder at the finish than when I started. I covered 8 miles just staying relaxed and keeping my shoulders up. Here's the interesting part. It was 50 degrees. I was wearing tights and a long sleeve. I started the run 169.5 lbs and finished at 168 on the nose. My effort for the entire run should be classified as easy, as in singing with the mp3 player and playing air drums easy :-)