Three interviews in one week for the first time in months and I completely forgot how to pace myself

Spent four months with maybe one interview a month, plenty of time to recover and reset between each. This week: Monday screen, Wednesday technical, Friday behavioral, three different companies. By Friday I was running on fumes and gave an answer to a values question that I'm pretty sure didn't actually answer the question. Apparently the skill of doing this back to back is its own separate thing from the skill of doing any one of them well.