Long run foiled by migraine. I was actually just putting on my running clothes and got as far as my left sock when I noticed the first spot in front of my eyes. Sat there for a while hoping I had just inadvertently looked into a bright light. But no, it was a migraine aura starting up. Popped some advil and went back to bed. I think I caught it in time. It's not too bad. My migraines aren't usually the killer kind you hear about anyway. But there's no way I'm running 11 miles with one. If I feel better later, I'll go out for a shorter run. Luckily tomorrow's a holiday, I can get the long run in then.