CIRCUIT OVERVIEW
Interlagos is the shortest lap on the calendar and, paradoxically, produces some of the longest stories. The Autodromo Jose Carlos Pace rises and falls through the hills of Sao Paulo's southern suburbs, an anti-clockwise layout that loads the left side of the neck and the left-front tyre with relentless severity. The altitude — 800 metres, not extreme but enough to notice — compounds the challenge.
The circuit divides into two distinct characters. Sector 1, the shortest, runs from the start through the Senna S down to the Descida do Lago — a plunging, high-speed sequence where commitment is measured in fractions of steering angle. Sector 2 is the longest, stretching through the flat-out sweep at Mergulho, the technical middle section at Ferradura, and the famous Junco corner. Sector 3 brings the cars through the final sequence back to the pit straight.
Safety cars have appeared in every single season in the data — once in 2023, twice in both 2024 and 2025. The undulating surface, unpredictable weather, and the proximity of walls in the run-off areas create a circuit where clean races are the exception, not the rule.
YEAR OVER YEAR
Interlagos tells a tight story. Norris's 72.486s in 2023 dropped to Perez's 71.678s in 2024, and Norris reclaimed the record neighbourhood in 2025 at 72.12s. The entire range spans less than a second — an unusually narrow band that suggests the circuit's short length and mix of corner types create a natural lap time floor that regulations struggle to shift.
The 2025 number is 0.4 seconds slower than 2024, a modest regulation penalty. Interlagos, like Spa, has enough straight-line content (the main straight and the back straight) to offset some of the downforce reduction. The anti-clockwise direction means the corners load differently, and the lighter 2025 cars handle the elevation changes more nimbly.
Sector times reveal uniformity: Sector 1 went from 18.84s (2023) to 18.386s (2025). Sector 2 held between 36.516s and 36.731s — essentially flat across all seasons. Sector 3 improved from 16.75s to 16.228s in 2024 before settling at 16.228s in 2025. The gains are real but measured in hundredths, not tenths — a reflection of a circuit where the margins have been compressed by decades of evolution.
STRATEGY
Interlagos is the most weather-dependent circuit in the data. The soft compound leads with 111 stints at 13.7 laps, and the medium follows with 106 stints at 20.3 laps — but the third most common compound is the intermediate at 48 stints averaging 23.3 laps. Hard tyres barely feature (6 stints, 14.3 laps) and wet tyres appear in 5 stints. The Brazilian rain makes every strategy provisional.
In dry conditions, the soft-medium two-stop is the default. The short lap length and high degradation mean that softs degrade quickly enough to make a two-stop competitive, while the main straight provides enough of an overtaking opportunity to mitigate the time lost in the pit lane. The medium compound's 20.3-lap average is long enough for a race-ending stint.
With safety cars appearing every year, Interlagos strategy is fundamentally reactive. The 2024 race — where Verstappen drove from 17th to victory in the rain — demonstrated that weather and safety car timing can override any pre-race plan. Teams that prepare multiple contingencies, and that empower their strategists to react in real time, consistently perform better at Interlagos than those who arrive with a fixed plan.