As I review Hemo Sapiens: Awakening and work on the second draft, I asked Claude 2.1 to analyse the pacing of each chapter. This is the result.

Legend
- 1-2: Very slow, not much happening plot-wise
- 3-4: Moderately slow pace with some plot development
- 5-6: Steady pace with a balance of action and exposition
- 7-8: Fast-paced with lots of plot advancement
- 9-10: Very fast-paced, intense action or events
The positive news is that I don’t have anything a the glacial pace of 1 and 2. I do have some slothful 4s, but not threes. I’ve got quite a few 5s and 6s, a respectable amount of 7s and a few 8s, with no break-neck 9’s and 10s.
My goal will be to review the 4s to determine if they are intentional. At first glance, I don’t have any consecutively slow chapters, although having sequential 4s and 5s might be problematic. For example, the four chapters 20 to 22 might be too much of a lag in the middle. I’ll need to keep page count into account as ell. There are a handful of very short chapters, so if a few of those are slow, I might just accept it.
As percentages, we’ve got 13% of 4s (5), 29% of 5s (11), 29% of 6s (11), 21% of 8s (3), so it feels OK—generally a steady to fast-paced novel. The pace seems to ebb and flow, so the reader should be able to remain engaged. Obviously, the slower parts of for character development and description, but none of this is just meandering pointlessly.
In the end, this works for me as a diagnostic tool. This is the first time I’ve tried it. It seems like the assessments are fair. As I rewrite, I can try to tighten some of the slower section and see if the pace picks up.
UPDATE: I reworked chapters 8, 20, 21, and 37, increasing the pace of 5 to 6, 4 to 5, 5 to 6, and 5 to 7, respectively. Chapter 37 was boosted to 7 when I added new information to set up downstream conflict. Unfortunately, the conflict won’t payoff until book 3, since the next book,2, will be a prequel—Hemo Sapiens: Origin—, after which this story will continue.

I still have revisions unrelated to pacing, but I’ll measure them as they come and hope not to stall any. At this point, the average is about 6 (not displayed). Of 38 chapters, 89 per cent of the chapters are steady to fast. 11 per cent are moderate—only 4 of them—and none are slow.

I feel this is a good starting place, and I’d be happy to land here.