PM: 18 miles on the treadmill in 2:10
First hour was fairly easy. I ran 8:30 pace for a while until my legs came around and did 9.0 from 50 minutes to the 2-hour mark (70 minutes total) after resetting the treadmill.
Officially my longest distance (but not time) on a treadmill. I hope I get some breaks in the weather because running for three to three and half hours on the treadmill will take some concentration.