Hi , I am a high school runner. And I am always told I have the right body size to be a good miler. I am 5'9 and 153 pounds. I've got pretty normal running legs (maybe a little more on the muscular side) and with broad shoulders. I'd like to think I look like makhloufi. Although I hear this I have always wondered what the average pro 1500m runner body is. Anyone have any clue of the so called "ideal" body size of a miler ?