Lightning round mixed intervals cooked my brain. I kept up on the first listen but by the fifth listen I couldn't tell up from down. Here's my list on the fifth round. It can't be correct and I'm okay with that.
P5
P4
P4
M3
M2
P5
P4
P5
M3
Unison
P8
M6
P4
M3
M7
P8
M7
P4
P5
M6