That is not a quantifiable feat. If we go down that road by saying it's a by product of relativistic speed with no other way to quantify it. Would we not then have to say every other character is slower than sound seeing as there are not constant sonic booms?
So my last thread about hyping gai was removed because I shared links from other sites anyway as I said before 8 gates gai is clearly top 5 but not the strongest and not any kind of post raditz DBZ level as some seem to think and I stand by his fight with madara ending early if not for support