I think you didnt got my point at all nikunj. I want to say that:
12951 overtakes this train at vasai road.
The day on which this train runs,its 12909,which overtakes this train at boisar and its possible bcoz 12909 doesnt have any halt at boisar.
Now AK has many halts and it runs at a gap of about 20-25 min to this...
more... train. And kutch exp is not even in this race bcoz theres far too much time gap between kutch and this pune-svdk exp.
Thanks in regards if you got my point.
no harsh feelings bro.