1:30 is about as good as it gets! Wake up at a comfortable hour, eat a normal breakfast, have a normal/slightly early lunch. 8:00 is no good - too early. 10:30/11:00 is no good - runs through lunch, so have to squeeze in a good sized snack after breakfast. 3:30 is no good - runs through dinner, so have to squeeze in a good sized snack after lunch. 6:30 is just about hateful on the part of the meet organizers - it is dinner time, and you won't be getting out of awards until nearly 10:00.