14"81, I did it ;) & 14"7x seems possible

Ice: it is possible to go over the barriers by going to the barriers in front of the starting line and giving a right hand drive. See my run at 3sec41

The record of Half-Eight is 3sec96, I think it was made with the same method it must be possible to go over one of the two round barriers by taking the right angle

On Switchboard can you create a Variable « Flip restart trick » for my 12:23 run ?

Switchboard : The secret is to tip the car by driving to the left of the last yellow button and moving to the left so that when the platform tips the car tips over and then restarts at the start, at the time of this second start the platforms are already tipped over so saving time

De loop : it is possible to cross the backdoor fence at thé start and cut through thé fields thé cross thé finish fence again