I voted 30 mins on the grounds that, whilst I haven't raced very seriously on LFS yet (still learning the tracks), that was a good marker on other sims I have done in the past, I would have said somewhere between 30-45.
In past experience there's always the risk that, regardless of the individual commitment of the competitor to do the race, the field could be cut down by RL issues if it's getting to an hour or more (disconnects, taking care of kids etc).
In past experience there's always the risk that, regardless of the individual commitment of the competitor to do the race, the field could be cut down by RL issues if it's getting to an hour or more (disconnects, taking care of kids etc).