Current record: http://records.fai.org/hang_gliding/current.asp?id1=o-5&id2=1

Out-and-return distance : 338.2 km
Date of flight: 08/12/2006 Pilot: Gil SOUVIRON (France)
Course/place: Wilcannia, NSW (Australia)
Hang glider: AIR Atos VR

http://ozreport.com/11.204#0

http://delajoie.blogspot.com/

Giles writes:

Only the second day and five of us, Patrick, Pascal, Carlos, my brother Jean and myself broke the rigid world record. The new record holder will probably be Patrick as he was not only was the fastest, but also first to goal

http://www.onlinecontest.org/olc-2.0/para/flightinfo.html?flightId=1706351685
http://www.onlinecontest.org/olc-2.0/para/flightinfo.html?flightId=1734861012 
http://www.onlinecontest.org/olc-2.0/para/flightinfo.html?flightId=1706665428

Thanks to Dave Kinlan.