Justin Allgaier won his first NASCAR Xfinity season championship Saturday night at Phoenix Raceway, making a stunning comeback after falling a lap down midway through the race. Allgaier bounced back from an early flat tire and back-to-back penalties,

After 471 races and 14 full-time seasons in the NASCAR Xfinity Series, Justin Allgaier can finally call himself champion. The 38-year-old Allgaier and No. 7 JR Motorsports driver was first to the start/finish line on Saturday evening in the Xfinity Series finale,

Justin Allgaier has come up one spot short of a championship twice, most recently last year when he lost to Cole Custer in overtime at Phoenix. This year, with the odds repeatedly stacked against him, Allgaier overcame to secure JR Motorsports the 2024 NASCAR Xfinity Series championship.