The reign of ECR kings .
The two supreme rulers ..
1. 12309 Patna Rajdhani Express
Did - 99 kmph avg post Cnb till Mandrak .
...........
2....
more... 12393 Sampoorna Kranti express
Did - 92 kmph avg post Cnb till Bhadan
(was struck btw hgn - barhan .. Else avg was touching 100 kmph).