for ex i tracked sk yesterday from SNIE to SYWN ( cnb - ald section )
i got fig of 34 min 67 km .
.
this can be done for any train which is supposed to be 130 approved
Rajdhaniss...
more... get high priority and do 130 continous for 2 hours hence typical figures for Patna rajdhani are 80 min 160 km