Shane van Gisbergen claimed Sunday at Sonoma Raceway. He outpaced Conor Zilisch by approximately a car length. The O'Reilly Auto Parts Series event ran 27 laps on the road course. Van Gisbergen took the lead for the final ten laps after passing Zilisch on the main straight. It signifies his first win in the series.
Zilisch ended second, 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 narrow turns.