8 Mile Zippy Run

8 miles up at the lake, it had rained in the morning, but it was just stopping when I got started, so the trail was a bit slick, but not too many puddles to avoid. I was originally going to try to push for a record 8 mile run, but after the first 2 miles, I knew it wouldn't happen. Splits of 9:56, 8:49, 9:10, 9:00, 9:00, 9:04, 8:59 and 9:57. Total time of 1:13:57, average pace of 9:14, AHR of 159. Took 30 second walk breaks every mile. Right upper calf seems a bit tight or sore, will need to keep an eye on it and try to stretch it out. It's not affecting my running yet, but I don't want to just ignore it.