http://en.wikipedia.org/wiki/Barefoot_running#Prominent_barefooters http://en.wikipedia.org/wiki/Barefoot_running#Prominent_bare... Seems to indicate that this

http://en.wikipedia.org/wiki/Barefoot_running#Prominent_barefooters http://en.wikipedia.org/wiki/Barefoot_running#Prominent_bare... Seems to indicate that this is something that (at least some) elite runners do.