Very cool! Looks like a pro!
Just keep him off my track, I don't think my ego could handle another beating from someone who hasn't hit puberty yet.
(Rode a MX track late last year with a 12 year old, he was giving us all tips on how to go faster and he was the only one hitting the 100 foot finish line downhill double. He was on a race ready 85, I was on a modified 450 and he still passed me. Drag strip I could beat him but throw in a few corners and look out...)