I have verified race submissions for seven players:

sah.humans
iztok
bretter
mrvan
little eddie (used a packed uni when the benchmark was 20k@2450 in a small/packed, way back before it was changed to 10k@2450 in a medium/sparse; in my opinion his result suffices to establish competence, which is the aim of the check)
theval (also used a packed uni, also way back before the spec changed; same opinion here as with little eddie)
dlrichert

If anyone else believes they have submitted a race check to me, please let me know, because I don't see it.