I loved this infographic from MP3Running and thought you would, too. Being a statistics nerd, if I had access to the raw data, I might have calculated some tests to see if these differences are significantly different or just interesting. Alas, no raw data for me, so no chance to do something doctor-y.
Are male a female runners different? Or, are we united as runners, no matter our gender?
Running Music for a better running experience!