After receiving her award for out-eating (or was it out-lasting) her competition, Hinata had the pleasure of waddling away from the tent. And really it couldn't be anything but a waddle with how much soup she'd just put away. The poor people that judged by appearance and thought she wouldn't make it past a couple bowls just because she was tiny. Obviously, she wasn't competing with other ninja for this particular competition.
Let's face she would totally win