Why is the 06:00 Cork to Dublin running 10 minutes late?

[ACustomer]

The 0600 is not tightly timed, assuming its an ICR. I recently came up from Cork on the 1620, six scheduled stops in 2.45. We arrived 13 minutes early: 2.32 for six stops, so 2.30 for 3 stops should be easy. And by the way there were severe TSRs at Lisduff and Kildare.