This proves that Brosnan can coach the 800m and that just by working on speed a bit more, quality high school milers can drop their 800 times a lot. Four seconds for Aaron here and over a second for Colin. They might just get into the 1:47s with a college field.
I would think that this, plus the 8:03, for Aaron means that he will go sub-4 this year, and very probably Leo as well. He had a great pacer through 1k but what if he had people to draft off of the whole way? Just very, very impressive at the high school level, and three of these four guys are juniors!