Just see 12260 run from Ndls to tundla. While rajdhani cover the stretch in 2.5 hours. It has to trail the evening suburban passengers to aligarh and tundla. It takes 3 to 3.5 hours. Then 12560 keeps trolling it due to which it is always 1 hour late at CNB. Even post CNB it follows 12560 upto ALD adding further delay. Post that same delay time is maintained upto Sdah.