The one thing to remember if this would be used sumner is, that some vehicles do tow to the line, some need prep time.
And let me fill others in on the procedure for prestage, stage and start.
The prestage is just where all the vehicles gather, then you are moved over to the staging area, which is a single ez-up area. This area is approx 50 yards from the course. when they are ready for a vehicle, they let the vehicle under its own power move to the course start, which for the short course is right on the course. Then they are released from there. Once that vehicle leaves, then the next vehicle can go over to that area and wait for the signal that they can start the run.
Now, there are some who tow their vehicles, and do not have a turning radius to go from staging to the start line, without making a very huge circle. Some need to unload on the start line, point their vehicle down the course and go.
These vehicles would be the last one of the groups of 10 to make a run. They should be able to goto the start line and start unloading, while they are running the other vehicles in the group.
If runs takes 3 minutes per run, and you have 8 people on the short course staging area, then a person who has to unload from trailer and was last one of that group to go, has effectively approx 20 minutes to be ready. More then enough time. I can unload my bike, put leathers on, put ice in intercooler tank, start the bike and be ready to run 5-10 minutes max. So there is ample time to do this.
Jon