If you use longer Pasta, like Spaghetti, I wouldn’t bother chopping up your Spinach.
With Pasta dishes I usually get my pot of water ready at the start and place it on a burner set to med - med-low and by the time the sauce is under way it won’t take long for my Pasta water to come to a boil, but with this dish I usually don’t bother until after my Bacon is done.