In every Formula 1 race, each driver must make at least one pit stop, which generally adds about 20 seconds to their time, although the exact duration varies depending on the circuit and the pit lane configuration.
Behind the roar of the engines, a high-risk ballet unfolds in the pit lane, where split-second decisions and strict speed limits determine the outcome of each Grand Prix.
All circuits impose an 80 km/h speed limit in the pit lane, but race directors can reduce this to 60 km/h when the track layout requires it, particularly in Monaco, Melbourne, and Singapore, where narrow passages or unusually short pit lanes would make higher speeds dangerous.
When a driver decides to pit, the maneuver takes place in three distinct phases. First, the car must brake hard enough to reach the 80 km/h (or 60 km/h) limit before the line marking the entrance to the pit lane. Radars and a network of sensors linked to GPS monitor the speed at this point and along the entire length of the lane. Exceeding the limit results in a penalty: a fine if the driver is already out of the race, or a time penalty if the offense is committed during a Grand Prix. To comply with the limit, each team equips its car with a speed limiter button located on the steering wheel. As long as the button is pressed, the engine management system limits the speed, preventing any accidental overshooting. Once the car reaches its pit, the driver must slow down to a complete stop to allow the team to change all four tires. Most teams signal the driver to restart using a green light above the cockpit; a few still use a manually operated board. The restart must take place without any other cars approaching, otherwise a five-second penalty will be imposed for a “dangerous restart.”
After the green light, the driver reactivates the limiter and accelerates down the pit lane to the exit line, where the restriction is lifted. He must then merge back into the race without endangering the cars already on the track.
The duration of a pit stop is far from uniform. In 2023 at Monza, drivers lost an average of 25 seconds, which is significant on a circuit where a lap lasts only 1 min 21 s. On the narrower and slower Zandvoort circuit, the average loss was 23.8 seconds over a lap of 1 min 10 s, making the penalty proportionally greater. Melbourne, with its 60 km/h limit and short pit lane, recorded the fastest average stop, with 19.2 seconds for a lap of 1:16, while Monaco's cramped pit lane still cost drivers around 27 seconds, despite the same speed limit, due to frequent traffic jams.
An examination of data from the 2023 season reveals the comparison between time spent in the pit lane and pole position laps throughout the calendar: – Sakhir: 27.1 seconds (30.21% of pole) – Jeddah: 22.17 seconds (25.12%)
– Melbourne: 19.15 seconds (24.96%) – Baku: 21.76 seconds (21.72%) – Miami: 23.92 seconds (27.54%)
– Monaco: 27.02 seconds (37.86%) – Barcelona: 23.13 seconds (32.00%) – Montreal: 24.46 seconds (28.49%)
– Spielberg: 21.70 s (33.70%) – Silverstone: 29.60 s (34.13%) – Hungaroring: 22.57 s (29.46%) – Spa-Francorchamps: 23.65 s (22.28%) – Zandvoort: 23.79 s (33.71%) – Monza: 24.98 s (31.11%)
These percentages illustrate how much time a driver can lose in the pits, nearly a third of a lap, turning a routine pit stop into a strategic gamble. Extreme records highlight the precision required. The Red Bull team set the world record for pit stops in Brazil in 2019, changing Max Verstappen's tires in a record time of 1.82 seconds. Conversely, Valtteri Bottas suffered the longest stop of the 2021 Monaco Grand Prix when a stubborn wheel nut forced his Mercedes to remain in the pits for nearly two race days. Ultimately, the pit lane is more than just a service area; it is a regulated arena where speed limits, technology, and teamwork converge, and where every fraction of a second can tip the balance between victory and defeat.
This season, the fastest pit stops were made at the Australian and Austrian Grand Prix, where teams took an average of just 18 seconds. In contrast, Bahrain and Monaco saw the longest stops, at around 25 seconds. The pit lane also serves as a penalty area. A “drive-through” penalty requires a driver to drive through the pit lane at the maximum speed allowed without stopping, causing them to lose valuable time. Until 2010, teams were allowed to refuel their cars during the race, a practice that proved dangerous. Several incidents occurred, including when Jos Verstappen's father saw his son's car catch fire during a pit stop for refueling at the 1994 German Grand Prix. With the participation of Raphaël Biancotto.