Congratulations!! Always like to hear about throwers. Our son competed in shot and weight throw at the Hersey Indoor Nationals this past weekend. And at the UK High School Invitational a few weeks ago. Just a heads up, we have found that the AAU series does not do hammer. We have done the USATF series. They also have a Junior Olympics that will be in Sacramento CA this summer. This series starts with a KY association meet then proceed on to the Region 5. USATF also has the Hersey Outdoor Nationals that will be in Pennsylvania this summer.
Good Luck and Throw Far!!