hello, I calculated this speed as 7 seconds 030 seconds, if you wish, you can check it too, if you find something wrong, you can let me know.

Mod: Time starts at 3.567s and ends at 10.533s at 30 fps to get a final time of 0m 06s 967ms. Retimed using https://github.com/Slush0Puppy/retime