2010 Monterey Sports Car Championships
The 2010 American Le Mans Series Monterey presented by Patron was held at Mazda Raceway Laguna Seca during May 20–22, 2010. It was the third round of the 2010 American Le Mans Series season. The 2010 race will be the first time that the race is 6 hours, extending into the darkness for the first time.