I've done this before.
I can do this again.
The training is done -- I didn't skimp, I didn't cheat the hard work.
My shoes are just new enough.
The weather will be fine.
I am doing this for me.
It doesn't matter if I break 5:00 (God, I really, really, really want to break 5:00), just that I have fun, don't get hurt, and cross the line upright and smiling.
I've done this before (but not in two years...). Yeah, I know I said that earlier, I just have to repeat it to myself again... and again... and again...
Just getting to the start is a battle won.
48 hours to go.