The 2023 Shriners Children's 200 at The Glen was the 23rd stock car race of the 2023 NASCAR Xfinity Series, and the 28th iteration of the event. The race was held on Saturday, August 19, 2023, in Watkins Glen, New York at Watkins Glen International, a 2.454 miles (3.949 km) permanent road course. The race was originally scheduled to be contested over 82 laps, but was extended to 86 laps due to a NASCAR overtime finish. In a wild overtime finish, Sam Mayer, driving for JR Motorsports, would spin race-leader Ty Gibbs on the final restart, and held off Sheldon Creed on the final lap to earn his second career NASCAR Xfinity Series win, and his second of the season. Gibbs had dominated the entire race, leading a race-high 70 laps. After spinning, he would end up finishing 17th. To fill out the podium, Creed, driving for Richard Childress Racing, and Parker Kligerman, driving for Big Machine Racing, would finish 2nd and 3rd, respectively.