How long you had a mnecraft world / whats your survval records?

I've had a survval world for a 2years and ts stll gong so thnk why not share your longest ones?

My longest one lasted for about 3 months(not too much cause i prefer servers), but a friend of mine had one for 4-5 years and now we are using it to a server

to be honest i am a gret minecraft player but the thing is that i never have enough time because my playstyle is mostly speedrunning because the first 10 mins i can already have iron tools the next 30 mins diamonds the next 2 or 3 hours i already found the end portal so if im really chill and baked a world can last me about a week or so then i delete it cus i have already killed the ender dragon but the past month i have been playing on a singular world and the progress is AMAZING i already have half the animals in the game to make a zoo i got full netherite armor and tools a full diamond god set on an armor stand and a full level 4sixtuple beacon

Mine is still alive and it lasts for about 4 years... even managed to transfer it into a MP world to play with friends on it

My records in survival mod is ....... 29 hours in reel time no stop

I once reached 100 days on hardcore and then died to a stupid vex

I once readched three months on normal and then server closed

about 2 years. then I get tired and start all over again