http://www.wgc2017.com/

Ron Gleason writes:

1/9/2017 first day rained and they are hoping for valid day on
Tuesday 1/10/2017. There should be live tracking of the gliders.

https://www.facebook.com/WGCBenalla

http://www.soaringspot.com/en_gb/34th-fai-world-gliding-championships-benalla-gld-2017/tasks/18/task-1-on-2017-01-10