Okay so first thing first. Im male 21 about 5'11" and around 180. I used to smoke what i would consider pretty good grade marijuana about a half oz. a week. I quit june 27th and thought a little over a month would be enough to get clean. On august 15th i took a drug test and still failed. I was working out everyday running a little over 3 miles at my local track. I stopped running after failing that test, now its November im going to take another one soon i recently started running again and really want to be clean. So my question is has anyone tested positive after 100 days? Anyone have any insight on about how long it will take before i am clean?