Great list. Can't argue much, just splitting hairs, but a couple observations.
321A:
I saw Olsen beat Lambotte so perhaps that gives Humphry or Ball a leg up.
5A
All three wrestlers are money. Olsen bounced around weights for a bit, Salsbury is super impressive and fun to watch but has a loss to an out-of-stater. Weigel seems to be Super Human, he gets my vote.
6A
Williams, great pick, I concur.
Again, I could get behind any of these great athletes and each of them have great accomplishments. But there can be only one.