AUSTIN, Texas (AP) — The governing body for Formula 1 fined the organizers of the United States Grand Prix nearly $550,000 after a group of spectators invaded the track at the Circuit of the Americas while cars were still finishing their cooldown lap following Sunday’s race.

The FIA said about 200 fans in the grandstand opposite pit lane climbed a fence, dropped about 6 feet, then cleared another fence and barrier to get to the track itself. Fans are allowed in the area for the post race podium celebrations, but only after all the cars are off the track.

Premature track invasions are considered serious safety violations.

Race officials fined the organizers for “failing to take reasonable measures, thus resulting in an unsafe situation.”

Track president Bobby Epstein said his staff “will review the video” but declined further comment.

The track must give the FIA by the end of the year a plan to prevent an invasion from happening again and a review of the entire track to identify and correct any areas where a similar violation could occur.

The FIA suspended about $378,000 of the fine until Dec. 31, 2026, provided no other track invasion problems happen at COTA at the 2025 and 2026 Grand Prix.

The FIA also noted part of the fine was a suspended because it was the first time the track had a security breach.