Links for this race (some data may be unavailable): Race Results Practice | Qualifying Data Loop Data Stats Pit Stops | Penalties Comments (0) Video Links (0) Crew Chiefs Entry List

2026 Cuervo 300 pit stop data Previous race results / Next race results                     Previous at this track     Post NASCAR O'Reilly Auto Parts Series race number 20 of 33 Saturday, July 4, 2026 at Chicagoland Speedway, Joliet, IL 200 laps* on a 1.500 mile paved track (300.000 miles) Time of race: 2:33:09 Average speed: 118.119 mph Pole speed: no time trials Cautions: 7 for 40 laps Margin of victory: .171 sec Attendance: n/a Lead changes: 16 Green flag passes: 1,634 (10.1 per green flag lap) (Source: NASCAR loop data) Glossary    2026 NASCAR O'Reilly Auto Parts Series results   /   2026 standings

Pit stop data for this race: Nbr # Stops Driver Laps Total Time Average Time Data not available. All times are shown in seconds.     * - includes time spent in garage.