That sucks. I remember while I was in tech school, we ran for a little more then an hour or so for 3 times a week. Well the dorms were three storys tall. I lived on the third floor. At the end of the hall.
I injured my knee one day during the run. For the rest of my month and a half at tech school, I was the last person down, and the last person up. My knee hurt so badly, it damn near made me want to cry every time I would use the stairs. Of course I never said anything because I dident want to miss and class and chance being held there for any extra amount of time xD
So I cant exactly say I feel your pain, but at least I can say I feel for ya?