How many high school or college runners with sub-50 second 400m speed (sub 57 for ladies) have gone on to become elite distance runners? Examples?
My feeling is that U.S. runners would compete much more equally on the world stage if more athletes with basic speed in the 47-50(m) and 57-60(w) second 400m range were developed like distance runners rather than like sprinters.
In my experience, once a boy or girl breaks 50 or 60 seconds respectively, they are treated as 'sprinters' and developed as such. Our culture encourages this, equating 'fast' with 'good'. Consequently, very few runners with very good basic speed are ever encouraged to pursue longer distances, and even fewer train properly if they are.
Contrast this with Kenya or Ethiopia, where a runner with 46(m) or 53(w) second 400m speed would be compelled by culture to end up training as a distance runner rather than a sprinter.
Making some assumptions here, obviously. But the main point, and my question, is, how would the distance running landscape change if the hundreds of runners with very good basic 400m speed trained as distance runners, and not as sprinters?