I’m so glad the ankle is better, but take care of your knee. Every day stay on it–did you get PT exercises to do when you had your knee operated on? Do them–ice it–stay on soft surfaces for running. Do you have dirt roads around your house you can train on? This will give your joints a break. I think you are ready Sam. The marathon is always a huge undertaking physically and mentally–training for one and staying injury free is more than half the battle. Now that you are home, try to get lots of rest. Do you tak a calcium supplement? You should start if you don’t. I take the little chocolate calcium chews you can get at any drug store.