Well, with this iliotibial band (IT band) bothering me, I have to run on flat surfaces, and stop when it hurts. It started hurting (suddenly, and sharply) at 1.6 miles. I stopped, stretched, and walked 6 minutes. I then ran 6 more minutes, and it was getting more achy, so I walked the rest of the way. I figure I ran just over 2 miles and walked almost a mile. I'll be really glad to get over this injury. It's one that can take awhile, but I'm consistently stretching & doing strengthening exercises, so I'm doing my part!
3.13 miles, 37:49, pace 12:04 per mile.