I am training for this years FLM. I ran my first 10miler on Sunday and had pain in both hips on the last mile. Does anyone know what this could be - is it a lack of stretching and,if so,what stretches are best? I don't wantto have to pull out of the race - I had to save my place last year because of a car accident and I had whiplash. If I don't do the race this year I will have lost the place altogether.Do you think I could just have dodgy hips which are unsuitable for marathon running? Please could someone give me their valuable advice.