Possibly one of the lowest level ever to have reached legendary rank?

Ok. So, disclaimer: THIS IS NOT MY FIRST ACCOUNT. My first account got hacked (idk how), and activision did absolutely nothing to help me get it back so i lost that account (I still have access but someone else is playing on it sooooo im not using that). But this is not the point. I made a new account a couple of days ago and I wanted to see how fast I could get to legendary. The last time I got to this rank was a long time ago since i quit playing the game after my first account got hacked, back then there wasn't even grandmaster rank. This whole grind took me about 4-5 days and I basically didn't even lose rank xp (I lost rank xp 2-3 times), because I was almost always mvp. Long story short I got to legendary really quickly