The 24 Hours of Le Mans officially kicked off with the Test Day, a high-tension dress rehearsal. While Cadillac showed impressive pace, a collision between a Japanese Hypercar and an LMP2 car livened up the morning, reminding everyone of the fragility of the Le Mans race.
Motorsport is a matter of preparation, and the 24 Hours of Le Mans Test Day is the most striking proof of this. This Sunday, competitors took to the Sarthe asphalt for the first time in race conditions, balancing meticulously executed programmes with unforeseen events that are already reshaping the pecking order.
Cadillac takes the lead, but lap times are just a guide
From the very first minutes, the atmosphere was palpable around the circuit. The 18 Hypercars quickly found their rhythm, demonstrating the meticulous preparation of each team. However, despite the stakes of these first timed laps, it was Will Stevens at the wheel of the No. 12 Cadillac who set the provisional best time in 3’27.843. A time that, while encouraging for the American manufacturer, is still a long way from the absolute benchmarks in the discipline. The important thing at this stage is to validate the set-up and gather as much data as possible.
The morning was punctuated by accumulating laps and the validation of each team’s programmes. But the Le Mans race has its own rules, and the race direction quickly imposed a different pace. A safety car period, lasting a significant 40 minutes, cut short any hopes of improving lap times. A forced break that allowed engineers to fine-tune their strategies, but also served as a reminder that race management is as crucial as pure performance.
The Hirakawa-Hughes incident: the first twist

Just as the session seemed to be running without any major hiccups, an incident spiced up the end of the morning. With less than an hour to go before the chequered flag, a Full Course Yellow was deployed to clear debris from the track. Shortly afterwards, a more serious collision occurred at the exit of the Goodyear chicane. The Toyota GR010 Hybrid No. 8, driven by Ryo Hirakawa, was involved with the Oreca No. 25 of the Algarave Pro Racing team, driven by Jake Hughes.
The impact was brutal. Hirakawa, surprised by the struggling LMP2 in front of him, couldn’t avoid the collision. The damage to the Toyota, particularly visible at the rear, required a recovery vehicle to bring it back to the pits. The Oreca, meanwhile, was also unable to continue under its own power. This incident, although causing no injuries, prematurely ended the participation of these two cars in the session and highlighted the inherent danger of endurance racing, where performance differences between classes can lead to critical situations.
Alpine and Cadillac regroup, the battle intensifies
Despite the interruption, the session resumed for a final intense quarter of an hour. Many drivers took the opportunity to complete short runs, looking to shave off a few precious tenths. It was ultimately Filipe Albuquerque, at the wheel of the No. 101 Cadillac, who set the fastest absolute time of the session, in 3’27.011. He was followed by the No. 35 Alpine, 0.328 seconds behind, and his own sister car, the No. 12 Cadillac, 0.832 seconds adrift. These performances confirm the strong form of the Cadillacs and the competitiveness of the Alpines, while Toyota, affected by the incident, will need to analyse the consequences of this collision on its programme.
This first session of the Test Day therefore lived up to its promise in terms of spectacle and insights. While the lap times are still far from definitive, initial trends are emerging. The second session, scheduled for the afternoon, will be another opportunity for teams to fine-tune their set-ups and confirm, or deny, the impressions left by this lively morning.
Key takeaways from this Test Day
- Cadillac in form: The American brand demonstrated interesting potential with two cars in the top three.
- Toyota slowed: The collision involving car No. 8 brought its programme to an abrupt halt and could have consequences.
- Alpine lurking: Car No. 35 confirms its place among the serious outsiders.
- Strategy and management: The safety car period served as a reminder of the importance of race management.
- The long road to victory: There is still a lot of work to be done before the race, and surprises are always possible.




