The half went pretty well for me. My legs felt heavy again the first few miles, but I stuck to my 3:1 intervals, and they loosened up after a bit. My finish time is my worst ever for a half, but I was taking it slow, and stopped for a couple pictures, so I rather expected that.
I was in Corral J and started a little after 6. Although it was definitely warmer and more humid than I'd like, I actually was afraid it would get worse, so I was pleasantly surprised when not only did the sun not come out (except for about a 10 second spurt at one point), but there was a nice breeze at times.
The course... It was definitely boring on the long stretches of freeway. I appreciated seeing Jack and Sally on the way out and Lilo and Stitch on the way back, but it would be nice if there were more characters, or just more entertainment in general. There were definitely a few spots on the course that were quite crowded and hard to run on. I'm not even that fast of a runner, but I had to hit the grass at a few points, and walk when I "should" have been running at others. I tried to just take it in stride, and adjust my intervals accordingly. In the end, I don't feel the crowding messed up my race or ruined my experience. The most frustrating for me was the people who would see a photographer up ahead and jump in front of me, or slow down to a snails pace to pose. I understand that they just want a cool picture, but they aren't the only ones.
Tomorrow should be interesting. My friend is running, too, and wants me to run with him, so we are starting back in N. I'm worried because It sounds like the later corrals are much more congested, and the later start (compared to J) makes me nervous, as I'd like to run without the sun as much as possible, especially those freeway stretches, but we'll just have to make do.
Good luck to everyone running tomorrow!