Injury...

OK so, everything was going great and I was feeling great and my runs were great...you get the picture. Then all of the sudden my legs started acting up =( I've been taking it easy this past week but today I went out for an 11 mile run as my last long one before Seattle. The first 5ish miles were tough but then I started to loosen up and I was feeling fine. Then at about mile 7 it started to go downhill...my knee started acting up and I had to walk a bit at mile 9. The last 2 miles I had to run/walk to finish. Now when I walk I look like a stroke victim...it's rather unfortunate. I had Stephy tape up my knee and I've been icing it and it's starting to feel better. Hopefully with enough rest I'll be ready to run 13.1 in a week...