The throw took about 5 minutes, the madman took about 20, dancing to where the head was going to fall took about 5, throwing the torso so it would hit the head took 10, getting the throw to dm the torso took 1:20, then deciding what to do with the head afterwards took about 10.
The dm should have been easy, with all of the speed going into the collision, but the head is so blunt, it spreads the damage out.