Ah that helps, I guess it shows the time based on our time zone set on the forum as mine shows 7-9pm. So i'm pretty sure it must be your time zone when you see the times, as long as you have the timezone set correctly on your account.
But maybe they will amend the contest somehow to compensate, you don't know what they are thinking. But getting angry and aggressive will accomplish nothing.
Did you bother to read this?
http://survivetheark.com/index.php?/forums/topic/1240-ark-survival-evolved-hits-xbox-game-preview-today/&do=findComment&comment=10170
until