LP Sign-up - How early to get in line?

I will be at LP volunteering on Sunday (bike handler), and plan on signing up for the race on Monday morning. Registration is from 9:00 am until 11:00 am, but the line opens at 1:00 am.

How early do I need to get in line to ensure that I can register for next year? The volunteers get to register first, but the website says that volunteering does not guarantee a spot for the race next year.

Thanks.

Mark

Bump.