I understand your curiosity. We've all been there. Just try not to confuse catching fish with how far you, or others, can cast. There was a time when I could surf cast much farther than anyone within eyesight on either side of me. Nice for the ego, but that's about where it ended much of the time. Looking back (before competition casting), I never really knew exactly how far I could cast.....in the surf, or measured on a flat piece of land. I still like to (try and) lay one out there as far as possible, in fear of rupturing a spleen or something nowadays, but most of the fish are caught between the beach and where I attempted to reach the other horizon. My point?.....try not to concern yourself with whether you're above or below some certain "average distance", go fishing, and do your best to put your bait where the fish are.