I am planning on speedrunning this game and I just want to know if the thing I found is allowed.

I found out that when you get a checkpoint, go away from it. Go on another app instead of Roblox. Then go back to the Roblox game. It teleports me right towards the spawn point which can then safe time if I fell off the map or I need to get to another stage quicker.

I am wondering if I can do this in my run as if I do. It can safe a minute or 2 if you use it carefully.

I have not yet seen any of the runs yet so I don't know if you people use it. I would be grateful if you guys could help me.

I have a game called "Dr Kawashima's Brain Training How Old Is Your Brain?" and I want to speedrun it but I can't find a leaderboard for it. Can someone help me as I don't know what to do.