How long is a moto, and how is it scored?
Once the starting gate drops, each moto lasts thirty minutes plus two laps. Both classes race two motos, and the scores from each moto are combined to determine the overall winner. Points are awarded for each moto, starting at twenty-five for first place, twenty-two for second, twenty for third, and so on. In the case of a tie in total points for the day, the rider who finishes higher in the second moto gets the advantage. At the end of the season, the rider with the most points is the AMA Toyota Motocross Champion.