It's funny that sleep comes up, because actually, at about 2 miles past Round Valley, I decided that if I was going to make it to the peak, I needed a nap. I set my alarm for 12:30 PM, and it was the best 30 minutes of sleep I've ever had.
I got up and hiked another hour or so to the top, and only then did I finally breathe a sigh of relief.
The night prior, I slept from 7:30 PM until midnight.
So I understand what you mean RV.
And thanks again everyone, for the input that helped me get up there my first try.