The São Paulo Grand Prix at Interlagos features a tightly contested fastest-lap market driven by variable weather, strategic flexibility, and a disrupted grid. Recent wet qualifying and projected mixed conditions favor drivers who can switch to fresh soft tires late while maintaining pace on a track known for overtaking opportunities and elevation changes. Grid penalties for frontrunners like Verstappen and Hamilton open clear-air runs that could produce quick laps, yet midfield runners such as Ocon and Tsunoda hold strong implied probabilities through potential undercut strategies or longer stints on mediums. Antonelli’s Mercedes pace from practice adds another layer, while Norris’s pole position and clean air provide a baseline advantage. These overlapping factors keep multiple outcomes viable heading into the race.