Timed this out myself

http://pastebin.com/raw/RVYbUiPG

Some clarifications:

I've omitted most choices with one option. With the exception of the one at the end of day 77 night, it's always faster to take them, so I just left them out for conciseness.

Get Flapjack joke means to respond to the joke. If you just hear it, or just pick the first option and not follow up, it makes the day 64 dialogue longer, to the point where big fire is faster.

If Delilah knows anything about Julia, it makes days 64 and 79 longer, so you should never tell her.

At the start of day 77 night, you need to respond to Delilah so that you don't have to wait when you get the backpack. This isn't in the route because it's not actually any particular decision you need to make.