The Terraria Moonlord Speedrun is ONLY 5 MINUTES? (Random Seed, Journey Mode)

--Terraria Moonlord Speedrun 5:16.400 (Journey Mode, Random Seed)
1.4.2.1872929549

This run is a little bittersweet, it's a huge PB and a great time but it was my first start of the session and it shows in some pretty sloppy play... I think this seed was sub 5 viable, but there are definitely better seeds still out there anyway, so not the end of the world!