This is my schedule for Comic-Con International 2008, the year I somehow found myself hosting seventeen panels in four days. And, like that's not enough to keep a guy busy, doing three signings and presenting the Bill Finger Award at the Friday night award ceremony.
That was not as difficult as it sounds, especially back when I was fifteen years younger than I am today. By contrast, I hosted or was on ten panels in three days at the 2022 con (plus one signing) and I was about as tired as I've ever been in my life. Part of that was the age difference but part of it was that due to The Pandemic, I was not in as good walking shape and not as accustomed to dealing with crowds. I probably need to train for these things.