Also, I'd suggest taking along a GU packet and eating it (with some water...just run where there are drinking fountains) at the 45-60 minute mark. Your body will need the calories, and you need to train your body to eat and digest on the go. You can get GU (or the like) from a nutrition store or a running store. Do NOT eat a protein bar or the like...not for on-the-go consumption.
Finally, NINE MILES! You guys are awesome and totally ready for this!
Ok...this IS the real "finally": I need your current mile pace to create the upcoming track workouts.