On the 12 minutes for 24 minutes (therefore twice)
Perform the following
400m run
40 KBS 2/1.5/1.5/1
20 Hang squat clean at 155/105/115/85
10 MU
Your rest is the time between the time when you finish the first round and the twelve minute mark. At the twelve minute mark you go again and everyone starts round 2. Score is time on the clock you complete the second round.