Originally Posted by
MarinePMI
I would argue the correlation of running and BUD/S success, is merely a sign that those who are already genetically good at what the test uses as the means to test OTHER aspects of a person's abilities, have a higher degree of success. That doesn't mean that a person will succeed though, just because they can run better than most. It just means they'll last a bit longer until being pushed over the edge where physical prowess no longer is a factor, and raw will power, grit and resolve are laid bare for all to see.