But dur always on rampage on both up and down direction as it average speed designed more than any of sf any train in hwh mgs section and cover 650 km in 8.30 hour average speed 75 while other have less average speed also 12825 have slack even durgiana down average speed in mgs gaya section 88 one day it covered in 2.13 mins and always runs before in gaya mgs section in regular basis