I usually stay at POP and they open the food court for basic things like bagels,bananas,coffee,oj,etc...I usually bring a Kind bar and some bread with peanut butter which I had on half day but on marathon day this year I bought a bagel with cream cheese and toasted it in the toasters in the food court as I just can't eat an untoasted bagel.I'm going to assume most hotels will have something open to eat in the morning.This is a big event, they're ready for the things runners need,even the gift shop next to the food court had vaseline,band aids,aspirin,moleskin and other things runners might need all together right in the counter.The food court also had a grab and go brown bag with bagel,banana,etc..