Blowing the cobwebs away

It's happened already. I've gone against my own advice and hammered it for 3.5 miles. I just get so impatient. It had been quite a while since I'd run fast in training and while I felt invigorated afterwards, I really should be taking it easier than this. My calf muscles think so, too! I'll have to behave myself from now on. Unless I end up running the Cardiff Bay 5 on Monday (distinct possibility) :-/