old bell hill workout

(6:00, 6:14, 13:52, 6:21). Goal was 6:10 for .9 mile hill loop, which is 6:50 pace per mile. After the second repeat, I decided to call an audible and run the loop twice on the third one. First repeat I ran a little too hard, and my legs felt burnt from there on. I thought since I was going to struggle to hit my times, I would run the the third one twice to keep my heart rate up and to work on a longer effort which in essence may be better for marathon training. The workout was great. I was pleased with the effort, despite the 90 plus degree temps and doing it solo. I did a 3.5 mile warm up in 29.15, and the work out was 4.5 miles. Between repeats I allowed 3 mins rest. I concluded the run with a mile cool down in 9:17. 9 miles total for the day.