Excluding the international links like Thar link express and the Samjhauta express, the following are the fastest M/E trains, with each of them having 57kmph averge speed.
1. 19050 Patna-BDTS weekly express
2. 15101 Chhapra-CSTM Jansadharan
3. 16863 Bhagat ki Kothi - Mannargudi express