I had also forgotten that this was Pennsylvania, and I would not only be doing 14 miles, but 14 hilly miles.
... then I nearly stepped in a deer carcass.
... then a truck flew by me and covered me in water and rocks.
It was a really great run. I got a horrible blister. It took quite a bit out of me (I needed a nap an hour later). But, I'll be glad to return to the Mount Vernon Trail. The 14.17 miles took me 1:57:05. My average pace was 8:15min/mi, but those hills killed me! Two on my splits were close to 9:00min/mi pace, because the entire mile was uphill. But, I pushed through best I could! First long run = success!