The George R. Brown Convention Center (GRB) will be open at 5:00 a.m. We suggest that runners arrive at the GRB before 5:30 a.m. since the Houston Police Department will begin closing streets in and around downtown at 5:30 a.m. Please keep in mind that there may be heavy traffic and you may have to park a few blocks away from the GRB. Give yourself extra time to make sure you are not late!