Are you all kidding? This guy is obviously a troll. He apparently is on brink of being elite, so presumably qualifies for nationals and does quite while in most races in the states, yet is literally borderline alcoholic and smokes that much? Doesn't that just sound down right plausible.
Anyone who thinks consistent heavy drinking and smoking doesn't effect their running is fully retarded. Keep telling yourself you are cool and got laid more etc etc..... this isn't a frat house, its REAL LIFE. People don't give a fu(k how cool you perceived yourself. Quantifiable things matter.
If you drink and smoke to stay sane or whatever then fine, just understand you could be faster. Being happy is important, but you are deluding yourself if you think those habits beyond moderate use don't negatively affect physical output.
The bragging and idiocy in this thread is a case study of why the education system has failed.