well i think it sort of matters about race - but only because of the environment - and not genetics
from my experiences - asians(i'm one
) concentrate more on academic - probably because most asian countries have limited space and therefore don't have much chance for sports such as rugby etc.
and australians (i live in australia - and i won't comment about other countries) seem to see sports (esp swimming) as more important - train more etc.
at the school i currently attend, there are many australians in the swimming team - yet hardly any asians - and with academic results there are many asians and a few australians
i do realise that i have probably made a big horrible stereotype - but i do feel that the environment does affect what someone is like.
and since the environment is a big factor - race also comes in....as most asians live in asia.....etc etc