Linda, we will have to wait for someone with a save and where they are to help you.
There is a way to do this prison sequence if you want to.
Save before starting. Do a practice run of a certain number of moves you fell comfortable with.
Then from the save, do the real run. Save.
And so on.......
I probably saved from 12 to 15 times in that sequence and sure that I had plenty of time left .
Good luck with the save or the runs.