Verstappen leads FP1 at Sepang as Ferrari battles for pace in high-heat conditions
Executive summary: Max Verstappen led the first practice session (FP1) at the Sepang circuit in Malaysia, followed by Mercedes and Ferrari. The session sets the technical baseline for the Malaysia Grand Prix, which is being held under extreme heat and humidity conditions.
Who is involved: Max Verstappen (Red Bull), Charles Leclerc (Ferrari), Mercedes drivers, Kimi Antonelli.
Likely next: The second practice session (FP2) and subsequent qualifying rounds under tropical weather conditions.
Max Verstappen set the quickest lap in the first practice session at Sepang, topping the timing sheets ahead of a tightly packed field. Charles Leclerc brought his Ferrari into fourth place, while Andrea Kimi Antonelli finished fifth for Mercedes, showing that the midfield battle remains intense despite the clear advantage held by the Red Bull driver. The session took place under extreme humidity and soaring temperatures, prompting the FIA to activate its heat‑hazard protocol and obliging teams to run additional cooling equipment on their cars. Ferrari used the opportunity to test a revised floor and diffuser configuration, signalling continued work on aerodynamic efficiency that could help mitigate the loss of downforce often experienced in hot, humid conditions. The heat‑hazard declaration also underscores the importance of effective thermal management, a factor that will influence tyre degradation rates and fuel consumption throughout the weekend. In the near term, teams are likely to prioritise cooling‑system reliability and fine‑tune their aerodynamic packages to sustain performance as the race approaches, with Sepang’s climate serving as a real‑world test of these developments.
What's next — scenarios
Base: Technical upgrades drive podium contention (60%)
Ferrari and Mercedes utilize their latest upgrades to challenge Red Bull in qualifying.
- Improved sector times in FP2 for Ferrari
Downside: Weather-induced reliability issues (30%)
Extreme heat leads to multiple driver retirements or cooling system failures.
- Engine/component failures during FP2 or Q1
Upside: Total dominance by Red Bull (10%)
Verstappen maintains a gap exceeding 0.5s, making technical upgrades from rivals irrelevant.
- Verstappen's gap in FP2 exceeds current margin
What to watch
- FP2 session results
- FIA Heat Hazard updates
- Qualifying session performance
Timeline
- — F1: Verstappen davanti in libere 1 Sepang, quarta Ferrari di Leclerc, quinto Antonelli (ANSA — Sport)
- — Fia dichiara l'Heat Hazard per il GP di Malesia a Sepang (Sky Sport)
- — Ferrari, aggiornamenti a Sepang: ritocchi a fondo, estrattore e tutte le novità (Sky Sport)
Analysis — what this means
Likely next events
- Second practice session at Sepang
- Qualifying sessions in Malaysia
Sectors affected
- Formula 1 racing
- Automotive component suppliers (cooling systems)
- Motorsport media and broadcasting
Regulatory implications
- FIA Heat Hazard protocols implementation due to >31°C heat index
Historical parallels
- Singapore 2025 debut of driver cooling kits
- Malaysia GP comeback after 9-year hiatus
Key entities
Sources
- F1: Verstappen davanti in libere 1 Sepang, quarta Ferrari di Leclerc, quinto Antonelli — ANSA — Sport
- Ferrari, aggiornamenti a Sepang: ritocchi a fondo, estrattore e tutte le novità — Sky Sport
- Fia dichiara l'Heat Hazard per il GP di Malesia a Sepang — Sky Sport
Related cases
- Ferrari's new driver cooling kit debuts at Sepang, highlighting ongoing F1 thermal‑management R&D
- Kimi Raikkonen’s 2009 Sepang ice‑cream moment resurfaces, highlighting driver personality in F1
- The resurfaced 2009 ice‑cream video of Kimi Raikkonen at Sepang is a nostalgic sports moment with no discernible business impact
- Verstappen leads second free practice in Sepang as Mercedes struggles with new upgrade package
- Verstappen leads opening practice at Sepang, highlighting Red Bull’s early pace and boosting visibility for F1 sponsors and Malaysian tourism
- The reintroduction of F1's driver cooling kit at the Sepang round highlights growing demand for thermal‑management solutions in high‑performance automotive sectors