The route draws every visit to every question in the order it happened: a black bar is a question's first look, a gold bar is going back to it, and a visit under 1.5 seconds is paging past. Answer changes are marked where they happened. The dashed line is the target pace, which deliberately adds up to less than the module clock: that gap is the reserve, there to be spent on the questions that run long and on the review pass at the end. Finishing a few minutes early is the plan working; finishing far early means the reserve was never used.