I used to get that for a period, possibly around the age of 35 ...
I think different shoes may have helped,
its all too long ago
Yeah, I've sort of just accepted it as a consequence of wearing iRocs but apart from that they are the best racing shoes I've worn. Won a pair of inov8 x-talon (finally made in my size!) for Three Peaks so can experiment with them in future (and probably get PF instead...).
Ray has just bought some Hokas and reckons they might be the temporary solution to old-sore-brokenness-itis.