b. A "clean" race is one in which all cars start evenly and each car stays on the track for the length of the track and does not impede the operation of another car.
c. If a car leaves the track, runs out of its lane, interferes with another car, loses an axel or other problem as determined by the race judge, the heat will be rerun. If the same car gets into trouble on the second run, the contestant will be disqualified. If on the second run, another car is interfered with, the heat will run a third time but without the disqualified car.
d. If a car suffers from a mechanical problem after a pass, the participant may ask the race official for time to make a repair. The participant will have up to five (5) minutes to repair the car. No additional lubricant may be added during the repair process. The previous pass will not be re-run unless the race official rules that interference occurred with another car.
e. Each heat will consist of the races required, so each car races once in each lane.
f. The electronic timer on the track will select the order of finish.
g. Medals will be given to the first, second and third place winners from each den.
h. The first place winner from each den will compete at the end of the night for Pack Level 1st, 2nd and 3rd place trophies.