Junior CX category question

I understand my 9 year old son would race in the 9-12 3/4/5 CX category but are results broken out by age at all? I���m hoping there���s sonething like a 9-10 ���podium��� for him to try to earn a spot on. Trying to get him excited about it (and the opposite will happen if he���s racing 6th graders).