Bubba Wallace finished second in the NASCAR Cup Series race on the San Diego Street Course, but he wasn't satisfied with the result.

What happened in San Diego?

Wallace crossed the finish line behind teammate Corey Heim, giving 23XI Racing a historic 1-2 finish.

The speed was there, but the results didn't match the performance, leaving Wallace with a feeling of what-ifs.

Why the frustration?

Wallace admitted frustration was the overwhelming emotion after the checkered flag, citing a costly mistake during the race that changed the outcome.

He pointed to the mistake, saying it cost them the win and will impact the next couple of weeks.

What was the mistake?

Wallace didn't specify the mistake, but it clearly stuck with him, and he hated it for his crew.

Despite the disappointment, Wallace acknowledged there were positives to take away from the afternoon, including having fun in the car.

And he was happy to see Corey Heim get his moment, delivering the first Cup Series victory of his career.

What's next for Bubba Wallace?

Wallace recognized the bigger picture, calling it a great day for 23XI Racing, but his final thought summed up the mindset of a driver who believes bigger opportunities are still ahead: "Onto Sonoma."

Bubba Wallace had a strong performance, but it wasn't enough to secure the win, and he's already looking forward to the next race.

The 2026 season has been a mix of highs and lows for Wallace, with speed often being there, but results not always matching the performance.

As the season progresses, Wallace will look to build on the positives and learn from the mistakes to secure more wins.

With a historic 1-2 finish for 23XI Racing, the team is showing strength, and Wallace is a key part of that.

But for now, the focus is on what could have been, and Wallace is left to ponder the what-ifs of the San Diego Street Course race.

The NASCAR Cup Series will continue, and Bubba Wallace will be back on the track, looking to secure his next win.