There should be 6 hours difference between the two races. To avoid confusion about all this, the times listed on SCORE are GMT (Zulu) times which never changes. There is also a countdown clock on the site for both the divisions, and one can clearly count 6 hours apart on them
This means that when it's 20:00 GMT (Zulu) it's 22:00 in most of Central Europe and 4pm in New York (Why most Americans only have 12 hours on their clock I'll never know

). Six hours later (GMT 02.00), it's 10pm in New York, 9pm in Chicago, and 7pm in Vancouver and the North American division is about to race, having done the warmup and qualifying.
Trust in GMT. GMT is good and wise to use since it doesn't care for Daylight Saving Time or any such stuff. Just keep track of GMT and you will find your race time.