He is not Hawaiian:
http://www.bryanclay.com/profile.html
At least one of the local papers states it correctly. That is, he is Hawaii-grown NOT Hawaiian. There is a significant difference:
http://starbulletin.com/2004/09/05/news/story2.html
This is a copy of the email that I sent to him:
"Dear Bryan Clay,
Are you Hawaiian? Please clarify your Hawaiian genealogy as the title of your website is "Hawaiian Decathlete." If you are NOT Hawaiian please remove that from the title of your webpage because many Hawaiians are deeply offended by it. Please do not disrespect the Hawaiian culture and its people if you are not Hawaiian.
Thank you!"