Since there's no official rules because, lets be real, not a whole lot of people play 2010s ben 10 racing game XD. But here's what I personally thought was some good guidelines for a regular Any% run:

1. New save file

2. No using codes to unlock characters or vehicles at the start

3. Time starts when you click to start playing the first course and ends after crossing the finish on the last one

4. Just general rules for every game like no cheats and such