First time ever I've heard of the Hellenic pike phalanx running. AFAIK the Swiss were the first ones to reach the level of drill required for that (they apparently tended to deliver charges at nearly full run whle still maintaining formation; at least one source I've seen theoretizes they developed marching in step to manage this), but then they had to - for most intents and purposes the pikemen were the end-all be-all of their offensive troops, whereas the Hellenics at least initially had good heavy cavalry to take care of that side of things. Hammer-and-anvil, right ?