What happened: Charles Leclerc set the early benchmark in the final phase of qualifying at the Autodromo Hermanos Rodriguez, posting the provisional fastest time on his opening Q3 run. Lando Norris placed his McLaren into second, trailing Leclerc by 0.177 seconds with eight minutes remaining in the session.

Why it matters: Track evolution at the high-altitude circuit typically favors late-session runners as track temperatures adjust and rubber builds. Norris entered qualifying with momentum after topping final practice earlier Saturday by 0.001 seconds over the field. A front-row grid spot remains vital in Mexico City, where the long run down to Turn 1 heavily shapes opening-lap race strategy.

What to watch: The 10 drivers in Q3 will complete their final flying laps to determine the front row for the Mexico City Grand Prix.