Ability to scribe mount check points in race tracks in guild halls

Hey, how about allowing scribes to craft things to make their own race tracks in our guild halls? I have a great ace track set up but would to be able to make check points that when you pass through will boost your endurance just like in the PVE races.

I would love to see something like this, but I seem to recall that the devs don't have a general way to implement races and each of the races is set up ad hoc. It would be quite hard to implement at the moment.