I always have time after planned - partly as contingency for fuckups but also if I finish in my usual ~12 days I have a couple of days to rest before the party. If you're doing 320/day which is about what I normally manage you won't be feeling like doing anything afterwards.
Isn't the finishers party 16 days out this year instead of 15?
I thought daily average to make it last year was only ~250k?