Ran 3 miles Saturday morning.  Then we took off for Louisville.  Had a nice party for my SIL 40th birthday.  I tried a 15 mile run this morning, on the treadmill at the gym.  Did awful  I had no energy, just didn't feel good.  I ended up walking most of the last 2 miles.  I am trying to remind myself that that happens to everyone sometimes.  Certainly happens to me.  And I did finish it, one way or another. Well, I have a bunch of errands to get out and do.  Sigh......