The sprawling Sears Point campus has transformed into a three-day hotbed of action that concludes with the sport’s best drivers battling it out Sunday.

The NASCAR Xfinity Series continues on July 12 with the Pit Boss/FoodMaxx 250. Here's what to know about the race.

Sonoma Raceway will play host to its 36th Cup Series race Sunday — but it's first in July. This is the latest in the calendar that NASCAR has visited the 11-turn, 1.99-mile road course of San Francisco. The previous 35 races were primarily held in June (from 1993-97, the race was run in May).