Felt sluggish the whole time (due to high mileage?) Last 1.5 felt the easiest, and kick wasn't that hard.
Dewpoint was 58, for humidity of ~60%
Focused on my feet hitting the ground straight, keeping my back flat (rather than swaybacked) and keeping my arms relaxed without crossing in front of me.
Paces for intervals were
Mile 1: 6:50
Mile 2: 6:49
Mile 3: 7:03
Mile 4: 6:22
Mile 5: 6:45 (1.5 miles)