We’re in the final stretch of regular-season races on the NASCAR schedule, with this weekend’s trip to Sonoma Raceway marking

Who won the NASCAR Xfinity Series race at Sonoma? Connor Zilisch is the winner, plus full NASCAR Xfinity Series results at Sonoma Raceway.

The NASCAR Cup Series will begin its lone visit to California this year by turning laps Saturday at Sonoma Raceway. An hourlong practice will begin at 1:30 p.m. ET on the 11-turn, 1.99-mile road course, followed by qualifying for Sunday's 110-lap race.

Saturday's NASCAR Xfinity Series race at Sonoma Raceway was, as the kids say, absolute cinema. Ironically, it was an 18-year-old kid in Connor Zilisch who outdueled NASCAR's resident road course master in Shane van Gisbergen in one of the most impressive drives of his young career.

AJ Allmendinger and Kaulig Racing topped the charts in a busy practice session for the Cup Series at Sonoma Raceway.

See where your favorite NASCAR Xfinity Series driver will pit for the Pit Boss / FoodMaxx 250 at Sonoma Raceway on Saturday (4:30 p.m. ET, The CW, PRN Radio, SiriusXM NASCAR Radio).

Soon-to-be NASCAR Hall of Fame inductee Kurt Busch has 34 great wins in his career, but one win got away from him at Sonoma in 2012.