Get ready....

[Great Dane]

http://24hours-der-film.de/documents/story.html

We need to keep an eye out for this....

[John_S4x4]

I just checked it out here

http://stereoscreen.de/cinema_24h.html

Nicely filmed and captures the atmosphere, I supose, but very 'samey' IMHO with lots of pit crew shots and some spectator/trackside shots. About 10,000 frames too long for me.