I went 11 times last year.  My first few days, I was HHN commando.  I did 20-23 house runs each night.  I was also using my refillable cup for 5-10 Icees every night.  Yes, I’m a very large child lol.
I completely ran out of steam about halfway through.  The last few times I attended, I sometimes skipped all of the houses that weren’t in the front of the park.  My hips and feet were killing me.  And I was now getting maybe 1 Icee a night, and getting ice water 5-10 times a night.
I think I like the idea of pacing myself this year!