The SpongeBob Z-A marathon was an event where episodes that viewers picked were presented in alphabetical order from Z-A, which led up to the premiere Atlantis SquarePantis from 2000 through 2007.
 Z-A List
the following is the list of what SpongeBob episodes were featured during the marathon:
- Plan Z from The SpongeBob SquarePants Movie
- X Marks The Spot (Arrgh!)
- U Is For You And Me (F.U.N.)
- Quitting in Can You Spare a Dime?
- The Movie (The SpongeBob SquarePants Movie)
- Atlantis (Atlantis SquarePantis}