The 2:30 barrier only seemed ground-breaking because people were uneducated about the women\\\'s marathon at the time (and surely people must have been waiting for some sort of break-through, given that it was a fledgling event in the late 70\\\'s/early 80\\\'s). You say yourself that we now know that women aren\\\'t as weak as people make them out to be. So, we can NOW look back on the 2:30 barrier and see it as quite insignificant.
The very fact that (in your opinion at least) \\\"the 2:15 barrier is not that big a deal today\\\" shows how far it has progressed since its lowly 2:30 days. However I maintain that, in the long run, people will look back and see that Paula had much more of an impact on the record books than anyone else that had gone before her. I mean, the IAAF rated it as one of the strongest world records around - how can it not be impactful, and how can anyone down-play it??!
The comparison with Kwan is slightly off. In figure-skating, the winter Olympics is the absolute pinnacle for them. However, like many people have observed on this thread, an Olympic title is NOT the be-all and end-all of a Marathon runners\' career. If it was, then neither Radcliffe, Ndereba, Waitz or Kristiansen could be classed as the greatest marathoner of all time (when in reality, we all know that they are the top four women of all time).