How far should I run my Siberian Husky and when should i feed him?

I've a 13 month old male siberian husky and each morning I take him for a 5 mile run ( i'm on a bike). I get up at 5.20am. When we get back he only gets a dental stick until i feed him at 6pm three cups of royal canin sensitive. Basically i was wondering is this too early to take him out and should i feed him straight after the run? Also is three cups enough?