Bizarre incident halts final morning session of F1 2025 pre-season testing

Debris under race control box causes red flag during crucial testing phase.

The final morning session of the F1 2025 pre-season testing at the Bahrain International Circuit was unexpectedly interrupted due to a peculiar incident that led to a red flag. As teams prepared for the upcoming season, the atmosphere was tense yet hopeful, with all ten teams engaged in their third and final day of testing.

Testing conditions and performance updates

Throughout the testing period, times have been notably slower compared to the previous days. On day two, several drivers managed to break into the one minute 29 second range, showcasing their potential as they gear up for the new season.

However, the third day presented its own challenges, with unusually low track temperatures in Sakhir impacting performance. Fortunately, the day has remained dry, allowing teams to focus on their preparations without the disruption of rain, a welcome change from the earlier power cut that had extended the evening session on day one.

Details of the red flag incident

As the morning session progressed, an unexpected stoppage occurred when debris was discovered beneath the race control box located on the pit straight. Although the debris was primarily off the racing line, it posed a potential risk for tyre punctures, prompting officials to halt the session. Eyewitness reports indicated that glass from the pit box had shattered, although the cause of this incident remains unclear. Sky Sports commentator David Croft expressed his disbelief, stating, “I’m sorry, but this is not something that should happen. This is ridiculous.” The session was paused for approximately ten minutes while marshals worked to clear the debris.

Resumption of testing and implications for teams

Once the track was deemed safe, the green flag was waved, but the resumption was short-lived. A quad bike was deployed to assist in clearing any remaining debris, yet drivers Kimi Antonelli from Mercedes and Fernando Alonso from Aston Martin had already entered the track to continue their testing programs. They were required to complete a lap of the circuit before returning to the pit lane, adding to the day’s unusual events. This incident raises questions about safety protocols and the overall management of the testing sessions as teams strive to finalize their setups ahead of the season opener.