I can't find any pictures of Wally Haywardin the 4th ed. of Noakes, however there is information about his shoes on page 273:
"Many (ininjured) runners who are unable to justify the high price of modern running shoes ask how the great runners of the past were able to do so much running in the ordinary-looking walking shoes worn by Clarence de Mar and Emil Zatopek or the 7s.6d. plimsolls (canvas tackies) used by Jim Peters. My answer, right or wrong, is that in those days the top runners had undergone a vigorous process of self-selection. Only those with perfect biomechanical function were able to survive training; those with less than perfect function were soon injured and dropped the sport. Today, many runners who have very bad biomechanics are able to run prodigious distances only because of the very real improvement in the design of running shoes. In the past, they would simply have stopped running because of recurring injuries.
"Recently, I had the opportunity of advising Wally Hayward (chapter 6) about what running shoes he should choose. In his first 50 years of running in canvas shoes, he had few injuries besides recurrent calf muscle tears that probably bore little relationship to shoe choice. Since he had been running in modern shoes, however, he had suffered a series of knee injuries. Following the reasoning outlined above, I advised him to go back to plimsolls, but with an elevated heel. He seemed perfectly happy with that advice. More important, his cheaper shoes allowed to to continue running without developing the same injury."