This is for everyone : "I have made it so timing for act 1 ends when you can start moving or the frame that ACT 2 starts fading in (ACT 2 Timing is slightly slower so thats why I reccomend moving at the begining)
For Act 2 It starts the Frame you start moving just incase you got world record in ACT 1 and need some time to breathe
And it ends the frame the "crash" screen fully shows"

Here is a tool to calculate your own run easily : https:/​/​mattbraddock.​com/​yt-frame-timer/​