Running up a Mountain of Wall-Balls

Tabata Sit-ups
8 Rounds: 20 Seconds of Work, 10 Seconds of Rest
*Score

3 Rounds:
5 Minutes on the Clock:
Run 400 Meters
With remainder of 5 minutes, AMRAP of:
20 Mountain Climbers (L+R= 1 Rep)
20 Wall Balls (20/14)
*Score is rounds + reps of mountain climbers & wall balls