I currently have well over 60 hours on my Alpha Sapphire. In most of the Pokémon games, I would be running between 45-50 hours before I'd face the Elite Four. My current Alpha Sapphire file is the highest time so far playing a Generation VI game.
I remember logging well over 100 hours on an early playing of Yellow before that save got wiped on Labor Day 2000 (which might have been for the best, as I made too many critical mistakes with that save file, such as running from battles with the Legendary Birds, and spoiling the starter Pikachu to the point where it got to Level 65 by the time I faced the final Gym.) That might have been the highest play time of any main series game that I've played, and I think I might have even maxed out the clock on it.