Easy 4.2

An easy 4.2 this afternoon on Kelly Drive. 39:44 total time. This felt pretty good, but my legs are definetely tired from the last 2 days' workouts. Tommorrow is a rest day, and I am definetely looking forward to it. My sleep schedule has been totally off. I am working nights and have had trouble sleeping during the day, so I have only been getting 5 to 6 hours per night, to my usual 7-9 hours. I just feel totally exhausted and if I don't catch up soon, I think it will start to show in my running...