District Line S7 Stock from Upminster Bridge to Barking

I took a ride on the District Line between Upminster Bridge and Barking with GPS showing on my phone at some sections the S7 stock train was reaching around 60-62mph the fastest part was between Upney and Beckontree. Any [Reuse/Re-upload] of my videos without my consent will be taken down. Thanks for watching ©Kone&Transport2023