Alpine will hand its A526 to reserve driver Paul Aron for the opening practice session at the Italian Grand Prix, giving the Estonian another Formula 1 outing before Monza’s race weekend begins. Formula 1’s official announcement confirms that Aron will sit in for Pierre Gasly during FP1 on Friday, 4 September.
The session is part of Alpine’s planned development work rather than a race-driver change. Aron has already driven in three practice sessions during 2026. The first two came with Audi in Barcelona and Austria under an arrangement between the teams, followed by his Alpine appearance at the Hungarian Grand Prix. The official Monza event page lists Friday practice as the opening track activity before qualifying on Saturday and the Grand Prix on Sunday.
Aron’s fourth practice appearance has a clear purpose
Alpine’s decision gives Aron a fourth chance to work through the demands of a current F1 car in a live Grand Prix environment. Each outing adds another reference point for a driver who is still building experience at the highest level, but the Italian session should not be treated as a race audition or an unofficial classification test. Alpine has confirmed the seat for one practice hour, with Gasly returning for the rest of the weekend’s competitive sessions.
The value is in the information gathered over a controlled run. Aron will have to complete the normal FP1 programme, communicate with the engineers and leave the team with usable feedback before the car returns to its regular driver. The official announcement does not publish a target lap time or promise a race seat, so the measured conclusion is narrower: Alpine is continuing to use its reserve driver in meaningful track work.
Monza adds a different test to the programme
The Monza assignment also changes the setting from Aron’s previous Alpine practice outing in Hungary. The Italian Grand Prix is the 13th round of the 2026 season, and the circuit’s long straights and heavy braking zones make clean running particularly valuable for setup correlation. That is a circuit-specific observation, not a claim about the relative performance of the Alpine package.
Readers who followed our Austrian Grand Prix analysis will recognise the same editorial distinction between a practice signal and a completed race result. A strong or difficult hour at Monza can inform the team’s weekend work, but it cannot establish a finishing-order forecast on its own. Our Barcelona analysis of Mercedes and Lewis Hamilton offers a useful reminder that a meaningful performance conclusion needs more than one isolated session.
The Friday handover leaves Alpine with extra work
Aron’s schedule will not end when the chequered flag falls on FP1. Alpine says he is due to return to the team’s Enstone base that evening for simulator work intended to help fine-tune the car’s setup. That creates a direct link between the track data from Monza and the team’s preparation for the remainder of the weekend.
Gasly and Franco Colapinto will also run the upgrade package first introduced on Gasly’s car at the Dutch Grand Prix. With both race drivers using the package in Italy, Aron’s practice hour will sit inside a broader comparison exercise rather than being an isolated reserve-driver appearance. The public evidence supports a straightforward reading: Alpine is combining a planned rookie opportunity with development feedback ahead of its home-region round.
FP1 begins the Italian Grand Prix weekend on Friday. The next meaningful checks will be the team’s pace across the remaining practice sessions, qualifying and the completed race classification, none of which can be assumed from Aron’s Friday assignment.
