Seven on the treadmill and seven out in the beautiful morning on JRP and Lehi roads. Hamstring discouraging, needs physical therapy, I'm sure. I can run fine, can block out the pain which is only about a 2, but no telling what a 100-mile run would do to it. Eventually with 100-mile runs, you get more pain in other areas so I'm sure I will not notice it after awhile, but I'd hate to damage things more.
p.m. the day was so warm, I had to get out again. 5 miles. I discovered that running stairs works well because it puts more pressure on the quads, less on the hamstring. So I concentrated on short steps with toe strikes. Much better. I found some dry dirt (hard to find) above Saratoga Shores school, where there was a south-facing slope that I could run up and down. Good fun. Looks like I'll be doing a bunch of early-season hill training.