2023 Enjoy Illinois 300

The 2023 Enjoy Illinois 300 presented by TicketSmarter was a NASCAR Cup Series race held on June 4, 2023, at World Wide Technology Raceway in Madison, Illinois. Contested over 243 laps – extended from 240 laps due to an overtime finish, on the 1.25-mile (2.01 km) paved oval motor racing track, it was the 15th race of the 2023 NASCAR Cup Series season.

Background
World Wide Technology Raceway (formerly Gateway International Raceway and Gateway Motorsports Park) is a motorsport racing facility in Madison, Illinois, just east of St. Louis, Missouri, United States, close to the Gateway Arch. It features a 1.25-mile (2 kilometer) oval that hosts the NASCAR Cup Series, NASCAR Craftsman Truck Series, and the NTT IndyCar Series, a 1.6 mi infield road course used by the SCCA, Porsche Club of America, and various car clubs, and a quarter-mile drag strip that hosts the annual NHRA Midwest Nationals event.

Corey LaJoie replaced Chase Elliott for the race, who was parked by NASCAR for an deliberate collision against Denny Hamlin the race prior; Carson Hocevar took over LaJoie's No. 7 car as a result.

Entry list

 * (R) denotes rookie driver.
 * (i) denotes the driver ineligible for series driver points.

Practice
Joey Logano was the fastest in the practice session with a time of 32.881 seconds and a speed of 136.857 mph.

Qualifying
Kyle Busch scored the pole for the race with a time of 32.802 and a speed of 137.187 mph.

Stage results
Stage One Laps: 45

Stage Two Laps: 95

Final Stage results
Stage Three Laps: 100

Race statistics

 * Lead changes: 10 among 5 different drivers
 * Cautions/Laps: 11 for 67 laps
 * Red flags: 3 for 1 hour, 59 minutes, and 5 seconds (1 for a lightning delay, 1 for wreck clean-up, and 1 for repairs to the Turn 1 SAFER Barrier)
 * Time of race: 3 hours, 28 minutes, and 16 seconds
 * Average speed: 87.508 mph

Television
Fox Sports covered the race on the television side. Mike Joy, Clint Bowyer and Michael Waltrip called the race from the broadcast booth, with Kenny Wallace joining for Stage 2. Jamie Little and Regan Smith handled the pit road for the television side. Larry McReynolds provided insight from the Fox Sports studio in Charlotte.

Radio
MRN had the radio call for the race and was also simulcasted on Sirius XM NASCAR Radio. Alex Hayden, Jeff Striegle, and Rusty Wallace called the race for MRN from the booth when the field raced down the front straightaway. Dave Moody called the race from turns 1 & 2 while Kurt Becker called the race from turns 3 & 4. Pit Road for MRN was manned by Steve Post, Brienne Pedigo and Kim Coon.

Standings after the race

 * Drivers' Championship standings


 * Manufacturers' Championship standings


 * Note: Only the first 16 positions are included for the driver standings.
 * . – Driver has clinched a position in the NASCAR Cup Series playoffs.