A very slow easy 5 miles this morning. This is the slowest I have run 5 miles in some time now and I am not sure other than just a lack of energy. I was tired this morning but not any more than other days. I did seem to get in the groove after a couple miles.... just a very slow groove. Ran in my NB 769's and it felt like a blister was forming the entire time inside my right arch. I don't think there is one there..... good thing I wasn't going further.