the established timeline of murder on the rockport limited is like super fucked up and really funny
here it is, essentially:
the boys are woken up at 3am
they leave, at the most, 15 minutes later
they crash into the swamp a few minutes later
they fight some leeches, which takes about 3 minutes
they walk in the woods to get to rockport
they arrive at rockport at 9:30am