every 400 meter lap? lol... yeah that could definitely get messy and I hope they have an ambulance there. I heard about a football league where any goals that were scored the person who made the shot had to do a breathalyzer and if they were not over the legal limit, the goal didn't count. That could be a lot of fun because the "pub leagues" would likely be filled with a bunch of guys that are actually a lot better when hammered. You'd have to have balance though, because if you are too drunk you would be too messed up to have actual balance but if you aren't drunk enough the goals don't count.

I realize that my drunk runs are not a great idea, but I always do feel better once they are done!