That is a LOT of sections. Is there a reason for this?
More sections generally means more complexity.

I suspect you'll be able to use the following:
Word Toolkit for Advanced Management of Headers and Footers

A single page can have more than one section, I've seen as many as eight in poorly designed documents!
Sections / Headers and Footers in Microsoft Word (Ribbon Versions)

It can be helpful to add the Section display to the Status Bar.