Exact time is 3:59.55.

First ever sub-4!!!

There is still room for improvement - I played the ELV and backing up before the finish line very safely, and there's always time to save on the backwards portion - but the forwards portion is genuinely perfect, incorporating all of the fastest strats that I know of and nailing every single one of them.

3:58 is for sure possible, and I wouldn't be surprised if 3:57 is as well with perfect gameplay. And of course, that doesn't account for even faster strats being found, which I'm sure will happen in due time.

Any% tutorial still coming up sometime soonish.