As some of you know I was diagnosed with IT Band Syndrome back in July and have been working with my knee doc since then. I ran my first 1/2 marathon yesterday with disappointing results. My knee started falling apart after the 4th mile and just continued to get worse every mile after that. Around the 8th mile I had to walk/jog a bit until I was able to fully jog agin, slowly until the end. I did finish it though.