Justin Allgaier Pushes on His Las Vegas Run After Former Teammate Ruins Kyle Larson’s Sweep Dream

Many things keep changing in NASCAR: Sponsors, rules, broadcast partners, but what remains constant is raw emotions. And, by ’emotions’, we mean aggression. Remember Dale Jarrett and Ricky Rudd from most races in 2000 and 2001? They were teammates driving for Robert Yates Racing. Yet, when most races came down to only two of them, neither stepped back from throwing punches at each other on the field!

The post-season stakes were high at Homestead-Miami Speedway, a test track for Xfinity Series contenders. Justin Allgaier shot up to victory, collecting his second in a row, jumping ahead of seasoned drivers Austin Hill, Sam Mayer, and even the Cup Series phenom, Kyle Larson who held a 16-second lead over the second-place man! While Kyle Larson was not far off victory lane, his chances were snatched away. What hurts more, it came from someone he has known for a long time.

Mayer’s Aggression Sets the Stage for Larson’s Upset

Everything was in place for another Kyle Larson masterclass at the 2025 NASCAR Xfinity Series event at Homestead-Miami Speedway. He appeared to be on track to win as he pursued a weekend sweep—until Sam Mayer, a former colleague from JR Motorsports, stepped in. Larson’s rhythm was upset in the last few laps by Mayer’s unrelenting aggression in the No. 1 Chevrolet, which gave Justin Allgaier the advantage he needed to win.

After the race, Justin Allgaier spoke with SiriusXM NASCAR Radio, reflecting on the chaotic finish and the team effort that led to his second consecutive Homestead victory. “Today is a great example that the best car doesn’t always win. But you have to be present in the moment, and this team has just put in so much effort to be better. I don’t know if I’ve ever even finished in the top 10 here, or the top 5, and not won. This team pumps me up when I need it, and cools me down when I need it, and there’s a lot to be said for that. I knew coming up to the restart zone that I had to be 100% on my ‘A’ game—be in all the right spots, doing all the right things. I saw the 41 get into the back of the 17, and I kinda knew that was my shot. I just spun the tires hard, but I was able to get a big run and just raced it out with him,” he said.  

Although Sam Mayer didn’t win, the result was influenced by his aggressive strategies. He purposefully kept Kyle Larson boxed in so that JR Motorsports had the best chance of winning rather than just competing for himself. Mayer’s performance not only upset Yung Money but also paved the way for his career-defining trip to the Championship 4 in Phoenix. “I’m bummed that I maybe got the triple from Kyle (Larson) because I think he’s going to have a great shot at it tomorrow, but we’re in the right place at the right time. I’m proud of this race team,” Justin Allgaier said.

Sam Mayer had Larson boxed in through several restarts and hard laps, breaking his rhythm with precise bumps and constant pressure. Mayer also went on to slam his ex-teammate in the rear, making him spin when the race restarted after the yellow flag due to Taylor Gray’s spin. The checkered flag was claimed by Allgaier, who seized the opportunity as the two became entangled in the high groove. “I unfortunately got to his bumper a little too early. He went late in the box and just played games and that’s what you’ve got to do at this level to get the advantage. But he just waited long and I wasn’t ready for him to wait that long,” Mayer said of the contact with Larson on that final re-start.

“Today is a great example of the best car doesn’t always win.”

@J_Allgaier talks about scoring his 2nd win in a row @HomesteadMiami for @JRMotorsports pic.twitter.com/AD1fl94V6Z

— SiriusXM NASCAR Radio (Ch. 90) (@SiriusXMNASCAR) March 23, 2025

Allgaier also took a moment to highlight the significance of the win, particularly with his sponsorships, which had previously been on his car at the Circuit of the Americas earlier in the season. “Trademark Nitrogen, It’s their first win on the car. So, cool to have them and Brand Fresh agriculture and Victory Lane… and everybody at Chevrolet, just all of our partners. It’s such a special racetrack that I’ve been awful at for my entire career. So, being able to come here and finally, check out the box, it’s a big moment,” he added.

The race was a devastating setback for Kyle Larson. Under Mayer’s constant pressure and Allgaier’s impeccable timing, his sweep dreams were dashed. Even though it won’t affect his Cup campaign, it hurts to lose an Xfinity victory, especially because it was caused by a former teammate. “I’ve lived through it several times here, obviously a bummer to have another Homestead race play out that way,” said Larson, who finished fourth.

Although Larson wasn’t an Xfinity regular, his presence at Homestead was impossible to ignore. The 2021 Cup Series champion piloted the No. 17 Chevrolet for Hendrick Motorsports, entering as a favorite due to his past success at the track. But while his return grabbed headlines, it also underscored the rising strength of Xfinity regulars like Allgaier—drivers who weren’t content to let a Cup star steal the show.

Allgaier’s Homestead Victory and Its Championship Impact

Justin Allgaier’s victory in the Hard Rock Bet 300 at Homestead-Miami Speedway marked his first win of the 2025 NASCAR Xfinity Series season and a crucial step toward the championship. Already leading Jesse Love by 19 points in the standings, this win further solidifies his title push. A veteran in the series, Allgaier’s performance under pressure reinforces his status as a championship contender.

Looking ahead to the possible weekend sweep, Larson said that he thought the Truck race would be “the toughest to win” due to his inexperience in the series and shorter race runs. “I feel better about Xfinity and Cup, but the competition just gets tougher and tougher as you get further into the weekend. We’ll see, but off to a good start so we’ll try,” he said.

Allgaier’s recent Las Vegas victory also secured him a spot in the Dash 4 Cash program, giving him a shot at a $100,000 bonus in upcoming races. His triumph demonstrates how Xfinity drivers are becoming more competitive with Cup regulars. Larson used to frequently dominate Xfinity races as warm-ups for his Cup Series competitions. Allgaier’s victory, however, implies that Cup drivers now face more difficult obstacles when entering the championship.

Reflecting on his missed opportunity for victory, Kyle Larson stated, “Yeah, disappointed. Probably, you know, I have been here seven or eight times or more, so, yeah, just, I wish it would have stayed green. For some reason, nobody can keep it straight into the races when I’m leading. But I thought we’d still have a good shot to win. You know, I think had I gotten a normal launch on the front stretch, I would have been fine. As soon as I was about to get to the throttle, he slammed me, and then it just had me going all over the place. So, yeah, it’s just hard to help the guy in front on a track. It’s abrasive and worn out, so obviously I’m mad at him, but I lost, so it’s fine,”

Homestead was a mixed bag for Larson. Despite his strong performance, Allgaier’s victory shows that Xfinity regulars are better prepared than ever, making it harder for Cup stars to rule as they used to.  “Pretty unbelievable from my seat, I wasn’t exactly sure if I could get back up there. Didn’t have the restart that I wanted. Kind of took a little bit too long to start picking them off and just got ripping the wall at both ends. I think it was really paying dividends in (Turn) 1 and 2 for me and staying wound up. I caught some of the guys that were doing just good enough up there that I couldn’t get by them and bogged my momentum down,” Larson told FOX Sports after his ‘spin-to-win.’

Allgaier’s victory bolsters his pursuit of the championship; his experience and momentum on intermediate tracks make him a formidable opponent. He can win a second Xfinity Series if he keeps up this performance into the playoffs. Larson saw Homestead as a lesson that even Cup stars aren’t assured of winning on Xfinity. Veterans like Allgaier are shown they won’t be overshadowed as the series gets more competitive.

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