Restart a reading plan
Open your reading list to the first unfinished section. Compare taking one reading per visit with keeping your original number of visits. Either choice leaves the unread sections in order.
Make a new schedule
One reading means one item in your own plan, regardless of its length.
Choose a pace you can use
Look at the passages before doubling up. Two brief sections and two long chapters can take very different amounts of time. If one passage deserves your whole visit, keep that visit for it and move the remaining readings forward.