^ +1 for running. Also, congrats on your 13.1 miles!
Ironic that I saw this topic recently updated, because I was on my daily run this evening when I ran through an area where I guess a pothead had just been near at.
While I do know that cigarettes and weed are different enough, the two are still a plant that you light on fire and inhale to "feel better". All I know is that you can't run though either of their smoke, and I don't know which is worse. Can't breath near tobacco, can't breath near weed either.