From the article:
"Really? Who would claim such ‘nonsense’ these days? This was the often-mentioned and often-proved claim made by New Zealand’s late, great running coach Arthur Lydiard. I know, because I was there, and remember well how that time was not considered any sort of “barrier” to the many ‘ordinary’ athletes in our New Zealand running clubs of the 1970’s and 1980′s. Whatever the native talent, every man and his dog was extremely fit .
In fact, on discussing this with author and running historian Roger Robinson, a former world cross-country representative for both England and New Zealand and winner of masters’ marathon titles in Boston and New York, he agreed totally with the “Any man” proposition. (Roger’s debut marathon, as a 42 year old, was an outright third place in the 1981 Vancouver marathon in 2 hrs 18).
Says Roger, “Yes, 2:30 was ordinary. Runners I regarded as joggers in my early days were running 2:35-2:40. I guess I was a bit arrogant, or certainly ignorant of how good that really is. When I wrote the original ‘Heroes and Sparrows’ essay, the sparrow was a guy who ran 2:35. These days you’d win many marathons with that time.”