Verlängerte ICE-Fahrzeit auf der Strecke Hamburg - Berlin nach der Korridorsanierung

This question concerns the increased travel time for high-speed ICE trains between Hamburg and Berlin following upgrades to the rail corridor. It seeks to understand the reasons for the extended journey duration. The extended travel time affects passengers using the Hamburg-Berlin route. The question aims to clarify the impact of the corridor renovation on train schedules and passenger convenience.