What happened on Day 5 of the Barcelona Shakedown?

The Barcelona Shakedown concluded with its fifth and final day, seeing most F1 teams fine-tune their new 2026 challengers. Drivers like Max Verstappen, Charles Leclerc, Lewis Hamilton, Oscar Piastri, and Fernando Alonso gained valuable mileage, focusing on reliability and understanding the cars' handling characteristics. Many reported positive initial impressions, despite acknowledging significant work ahead in adapting to the new regulations, particularly regarding energy management and the cars' more dynamic, oversteery nature. Oliver Bearman and Pierre Gasly completed extensive laps, while teams like McLaren and Ferrari gathered crucial data. Cadillac also marked a milestone, acknowledging challenges ahead. The focus now shifts to official pre-season testing in Bahrain, set for February.