in terms of speed this 24 coacher saraighat exp defeated or compteted with HWH NJP shatabdi exp.
last week this trains
covered BHP to RPH total 61km strectch where theres are some bridges and speed restriction.
in just 50min .
average...
more... speed:73.2km/hr.
while hwh to bwn high speed track chord line 95 km covered in 78min=73.07km/hr.
This is rare cases to witness some day.