Max:
Depending on how much fatigue you are carrying with these 12 hours weeks you might consider doing one last week #23 at 10-12 with the concentration of hours on back to back days mid week if possible. The taper hard 8-9 days before and during travel. Notice how long it takes you to get back to feeling good during your recovery weeks and gage off that. Do you feel all refreshed by Wed of a recovery r does it take a full week to get rested and ready to jamb again?
Scott