We are not using individual Airtribune trackers for the Worlds 2017, as we all have the official trackers from the organizer that should work just as well. The official tracking also show the task map. Click on the link below to get the live tracking. The task will usually start sometime around 18 CEST.
Official flymaster tracking Brasilia 2017 – this tracks all pilots and show the task every day.
My personal SPOT tracker – Show the last 24 hours of points. (If I remember to start the SPOT before takeoff.)