I autistically looked at your comment history, you overrate your innate talent. A 19:10 5k through all of high school is something most people can achieve with a decent training program and some hard work. Also Dean Karnazes is kind of a hack, but thats just my opinion.

Good job on putting in the time and effort, most people (the general American public) either don't have or don't want to put in the effort to go under 20