Let's see...there's "Chatty Girl" ...the incessant talker en route who just won't shut up!  Laugh if you will, but don't you notice she has TONS of energy? 

There's "Pigtail Girl" who is a self-empowered woman flouting everthing that "they" tell us we should be doing.  "Earth girl" is the carefree runner who would much rather be outside communing with nature than anything else. Her male counterpart is probably "Hippy Runner." And he's just the opposite of "Muscle Boy" who, amazingly, runs fast despite all those bulging muscles! 

Of course there's "Dirty Boy" and "Happy Girl" who are rather quiet characters but you can tell they are in their element when running (and damn they're good too!). Lastly - there's "Beergut Boy." Ahhh...never underestimate the runner who enjoys the good life! 

So hey, Dirty Runner, which one are you?