My first shot at putting a main VS pump run time schedule

I went to Jandy website and found my pump, which had a link to pump flow rates, for run time calculations.
Here is the Jandy run time(savings) calculator.

Took down various rates, at various RPMs. Compiled a schedule to run for my 'off season' schedule on the pool.
Hope the math and run time works, if you know what you are doing and feel like checking, let me know your opinion.
Greatly appreciate any help here.

My pump...

My first shot at putting a main VS pump run time schedule