These are some of the routes I use for routing housing bastions.
Hope this video helps you on your Minecraft speedrunning journey.

Btw, I don't think I can put links in video descriptions, so I'll just tell you: the bastion practice map I used in this video is called Llama's Bastion Practice. K4yfour has a good video on how to set everything up.

Timestamps:
0:00 Intro
0:06 First Route
2:55 Second Route
6:04 Outro