Tyler Reddick’s San Diego defeat did not need much explanation once he had stepped out of the No. 45 Toyota.
Corey Heim’s first NASCAR Cup Series win at Naval Base Coronado has already given 23XI Racing one of the biggest days in its short history, but Reddick’s reaction made sure the closing laps carried more weight than a simple team one-two. The championship leader accepted he had gone too far while trying to wrestle the inaugural Anduril 250 back from his younger teammate.
Reddick had been in position to turn a difficult weekend into another points-saving result, only for Heim to pounce after the No. 45 slipped in Turn 2 with three laps to go. NASCAR’s official report said the pair ran side-by-side through the next sequence before Reddick made contact with Heim’s Toyota and later suffered a left-front puncture that dropped him to 25th.
Reddick accepts late Heim contact
In NASCAR’s post-race reaction clip, Reddick said he “overdid it” while trying to fight back, and conceded the contact was not how he wanted to pass a teammate for the win.
That admission matters because Heim’s breakthrough was not a routine upset. The 23-year-old, recently confirmed as a full-time 23XI driver for next season, led only the final three laps, yet still beat Bubba Wallace by more than 10 seconds after Reddick’s tire problem. It turned the first Cup race on an active military installation into a defining 23XI moment, even with the team’s lead car leaving frustrated.
Heim’s first Cup win already stood as San Diego’s headline moment, but Reddick’s comments changed the texture of the finish. This was not just a young driver taking his chance; it was a title contender deciding, in real time, where the line was against a teammate and then admitting he had crossed it.
Points hit sharpens Sonoma response
The damage was not only emotional. Reddick’s lead over Denny Hamlin was cut to eight points after post-race inspection confirmed Heim as the winner, according to NASCAR’s official race report. That makes Sonoma a more important reset than it might have looked when Reddick was still fighting for victory inside the final five laps.
The late swing also added another layer to a weekend that had already tested Reddick. His splitter-change setback put the title lead under pressure before the green flag, and the closing restart sequence later gave Carson Hocevar and Spire a live shot at the finish before 23XI seized control.
For Heim, San Diego was a career-making afternoon. For Reddick, it became the kind of race a title favourite has to own quickly, because the apology was only the first part of the repair job.
