One week until the marathon and I'm falling apart. I needed the marathon to have happened about two weeks ago :)  
I've developed a mysterious knee pain. It came the evening of a rest day out of nowhere. Go figure. 
I'd
 run 10 miles the day before and it was a really good run! The next 
night I was in the kitchen when I got a pain in my knee. I kept thinking
 it would go away; that my knee needed to crack or something. Not the 
case. When I got up on Wednesday and it was still hurting, I called the 
chiro's office. There's a (for lack of a better work) "regular" doc 
there too. She saw me the next morning. I hadn't run since the 10 miler on Sunday. Of
 course when I went in nothing was really hurting. I couldn't even 
really tell her where it had been hurting. She felt around and said that
 all the ligaments and the knee cap felt fine. Ice, ibuprofen, and maybe
 a brace.  She said to go ahead and give running a shot in the next day 
or two.
So
 after another day of resting it, I headed out yesterday (Saturday) for 
just 2 miles. It did not go well. The first 1/2 mile was great. I 
thought I was better. Then I felt a twinge and by mile 1 I stopped to 
stretch to see if that would help. I turned around and the second mile 
was maybe a little better. I found that shortening my stride helped a 
lot. So I guess it wasn't completely awful, but the fact that there was 
pain is frustrating.
I
 am so happy that the second 20 miler went so much better than the 
first. I am trying to keep that thought in my head as I make the 
decision to not do any running this week. I really did put in almost all
 of the training miles. I missed a 6 miler today and two 4 milers during
 the week. I'll miss a few miles this week, but I'm going to do some 
walking to keep my legs as ready as they can be for Sunday.
I'm
 considering a cortisone shot, but have read mixed "reviews" on going 
that route. I think I've finally found a brace that I like (after 
spending $100+ on 5 or 6 different ones!) and I bought some Salonpas 
patches. 
http://www.cff.org/LWC/CandyJohnson