You wanted your body to do something you have not trained it to do. I don't train before noon, but I have a buddy that likes to. Whenever I ride with him I am the biggest pile of fail on the road, it's not uncommon for me to take an hour or 2 to get warmed up. I do alright in races that start before 10, but most of my races are 2-3 hours away so I generally have 3-5 hours to wake up and get my body alert and ready to go. Try waking up really early next time you have a 9AM.