I didn't sleep well last night. After 4 1/2 hours I woke up and couldn't go back to sleep. I got up for a couple of hours and then went back to bed and slept some, but not good sleep. This week was the same pattern as last week, feeling pretty good during the week and then bombing out the night before the long run. In both weeks I didn't get enough sleep on one night in mid-week, and that had an effect on my Friday night sleep, I'm sure.
One of the symptoms of stress being too high is not sleeping well at night. I've had that problem for several weeks, but in most cases I would go back to bed, or take a nap before I left for work, and get the sleep I needed. However, last night and the Friday night the week before I didn't get the needed sleep. So, I decided it was time to listen to my body and take the day off from running. On Monday I'll do my 5-mile rest run, and on Wednesday my 10-mile medium run. For next Saturday, I haven't decided if I'll go for the 15 or drop back to 13 and take a couple of weeks to work up to 15. I'll make that decision on Saturday morning.