I remember in high school one of the smaller guys in athletics could bench press more than many of the taller guys. Was this a sign of bigger strength? No, he just had much shorter arms. Good guy and he deserved what he worked for, but comparing how something "averages" in a small urban area verses the rest of the US is not anything to brag about. (Utah has a small population in a huge state crammed mainly in a few parts of it).
Again, glad they have good service, but some states with larger areas may actually nave more miles of faster service averaged agains a much bigger area where it is not profitable to upgrade every 6 months to faster speeds.
Such are numbers.....