The gulf12h-homepage has a nice live-timing organised by raceresults.nu. Which even features the position of the cars on the track.
More about the race (foto - results - reports -(in german)) can be found here:
http://www.gt-eins.de/Berichte2013/s...f12h/index.php
For example the qualifying-result:
http://www.gt-eins.de/Berichte2013/s...dex.php?sec=q2
The race is just about to start in half an hours time