Starting Frame: 11.733333333333333

Ending Frame: 41.13333333333333

FPS : 30

Total Time: 0h 0m 29s 400ms

Timed using YouTube Frame Timer: https://slashinfty.github.io/yt-frame-timer/

I think you can do less than 28 seconds but you have to have crazy reflexes on the cutscenes.