So does CTRA, the grid for the next race is dependent on your fastest time of your current session. So if you set your fastest time of the day in your first race, IIRC even midrace joins are accepted, that stays with you until the track changes or you leave the server for longer than a certain period of time.
It's not a specific quali 'session' persay, but there is definitely a qualify type system in place, so if your a 'fast' driver you can be in the front for your very first race.