Tried to run a bit faster this morning. My first fresh 5 minutes led to roughly 11.5 minute miles, but at the end of ten minutes it was only 12.5 or so. I guess I have more empathy for my 10 minute mile running high schooler. Also given the relative warmth of the day and pushing it, I got reminded how my head becomes a giant pinkish heat radiator when I do exert myself like that... I'm not sure if I'd seen that for a while.