Garage WOD: 400m runs, pull-ups, and box jumps

I needed to work out tonight. I also had a lawn that needed weeding, so hitting the gym was out. My garage is right there and I used a WOD adapted from a recent one on the CFR website.  I switched out the burpees for box jumps because my garage floor is gross.

Four rounds:

400m run (approximately;  I ran around my block)
15 pull-ups.
15 box jumps 24".

Rest three min between rounds.

My times were:
3:22
3:24
3:34
3:33

I did kipping pull-ups, focusing on form with the intent of not bothering my shoulder, so minimizing the swinging on the horizontal plane.