You will be allowed access to your transition area for racking before your race starts - the precise times will be outlined in the Athlete Guide which will be distributed in the days before race day.
You must pass through a bike check station on your way into your transition area.
Your bike must be racked in advance of the mandatry race briefing.
All information relating to race (and wave) starts will be emailed to you before the race in the Athlete Guide. It will also be available online ahead of race day.