The 40-year-old Allmendinger from Los Gatos, California, led all but 20 of 62-scheduled laps en route to his third Xfinity Series victory of 2022 at the Brickyard.
The 2020 Cup Series champion was awarded his fourth victory of 2022 at the Tricky Triangle following the post-race disqualifications of race winner Denny Hamlin and runner-up Kyle Busch.
The 24-year-old Gragson from Las Vegas, Nevada, led a race-high 43 of 90 laps, including the final 21, to record his third Xfinity victory of 2022 at the Tricky Triangle.
The 28-year-old Hill from Winston, Georgia, led a race-high 73 of 163-scheduled laps en route to his second career victory in the Xfinity circuit at his home track.
The 19-year-old Gibbs from Charlotte, North Carolina, led five of 48 over-scheduled laps as he executed a bold final lap pass on Larson for his eighth Xfinity career victory.
The 40-year-old Allmendinger from Los Gatos, California, rallied from last place on the opening lap to assume the lead during a four-lap shootout for his second Xfinity victory of 2022.
In a dominant run by JR Motorsports on home turf, Josh Berry prevailed after a late battle with teammate Justin Allgaier before cruising to win the Alsco Uniforms 300 at Charlotte Motor Speedway on Saturday, May 28.
