Lots of Ibuprofen

I'm not sure if I aggravated the hamstring running the 5-miler yesterday, but I was hurting this morning. I took lot of Ibuprohen today and ran laps at the track this evening. I had thoughts of switching from the 10K to the 5K tomorrow, but I will make that decision in the morning. A couple weeks ago, I thought I would be fine by now. A week from tomorrow, I am running a 50K on the trails and then a road marathon the next weekend. Then, nothing long until January1.