Last October I ran the Chicago Marathon, my 13th marathon. I completed it after dealing with a couple of little injuries here and there, but nothing horrible. After the race, I was sore like usual, but a couple days later I had a weird pain in my knee. It was sharp and intense and hurt the most when I would go down stairs. I kind of chalked it up to a tweak that was just irritating me from the race. I took a few extra days of rest post-marathon because of this new pain and then started to try to run again. As soon as I did that, the intense pain entered the picture again. I stopped running for about two more weeks and gave my body the rest it needed.
