Shane van Gisbergen claimed Sunday at Sonoma Raceway. He edge Conor Zilisch by roughly a car length. The O'Reilly Auto Parts Series event ran 27 laps on the road course. Van Gisbergen seized the lead for the final ten laps after passing Zilisch on the home straight. It marks his first win in the series.
Zilisch came in runner-up, keeping his points hopes alive. Post‑race inspection validated both cars, officials said. Fans applauded the close finish and the high‑speed battle through the park’s tight turns.