Last long run on Higdon's plan. I started late, and it was already hot and humid. It was 70 at the start and 82 at the finish. I parked at the Naval Reserve, then ran to MetroCenter and turned around (and used the water fountain there). I picked up fluids at my car and did the last 10 in Shelby. The humidity in Shelby Bottoms for the last 10 miles was ridiculous.
I did ok until 17miles, but then I took 5 walk breaks in the last 3.5 miles. The heat played a part, but I also did too much fast running this week. Wed, Thur, and Sat were are faster than MP, and I paid for that today.