I believe that El G was clean. Why, you ask? I don't believe that the current 1500/mile WR's are outside the ability of a clean human. Jim Ryun's many feats prove this beyond any reasonable doubt, in my opinion. Moreover, El G was good from a very young age and improved steadily throughout his early 20's. Most important, by far, however, is the key piece of evidence of El G's insane stride and natural speed. I was watching the Athens 5000, and El G was simply running far, far easier than any of the other competitors, and it was obvious throughout the entire race, not only during the finishing kick. His form was just so impeccable, with those disgustingly long and lean legs churning away, that 63 pace was a joke for him. I believe that El G's accomplishments were simply due to an incredibly talented person with the perfect body and a perfect stride training like a madman and never getting hurt. Any thoughts?