Image: from 1F X@1FMasters
By Open Chronicle Sports Desk
BARCELONA, Spain — The first day of Formula 1’s highly anticipated 2026 pre-season “shakedown” in Barcelona proved to be a mix of historic milestones and extreme secrecy. As the grid transitions to radical new power units and active aerodynamics, The Race and other on-ground observers have highlighted several key takeaways from an unusual day of behind-closed-doors testing.
1. Red Bull’s Bespoke Engine Makes a Statement
The biggest headline of the day was the performance of the Red Bull RB22, powered by the team’s first-ever in-house engine developed with Ford. Isack Hadjar topped the unofficial timing screens with a 1:18.159. While the time is roughly seven seconds slower than the 2025 pole position (due to teams focused on “debugging” rather than performance), the fact that the RBPT-Ford unit ran reliably for 107 laps is a massive early victory for Milton Keynes.
2. The “Lights On” Era
Observers noted a striking visual change: the rear energy-derating lights (the green/red flashing lights) are on nearly all the time. Under the 2026 regulations, cars rely significantly more on electrical power, leading to constant energy harvesting and deployment. From the trackside, the cars look like they are in a permanent state of “harvesting” compared to the 2025 generation.
3. Teething Troubles for Newcomers
It was a baptism of fire for the new works entries:
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Audi: Gabriel Bortoleto caused an early red flag with a “technical issue.” The car completed only 27 laps and did not return for the afternoon session, showing the steep learning curve for the German manufacturer’s new power unit.
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Cadillac: The American team struggled with electrical and sensor glitches. Valtteri Bottas managed 33 laps, but Sergio Pérez was limited to just 11 laps in the afternoon, finishing at the bottom of the timesheets.
4. Haas Leads the Mileage War
In a surprise show of reliability, Esteban Ocon and Haas clocked a staggering 154 laps—the most of any single driver. The Ferrari-powered Haas VF-26 appeared to be the most “ready” package on track, focusing on long-run data collection while others were stuck in the pits with software gremlins.
5. Extreme Secrecy and “Tree-Spying.”
F1 imposed a strict security lockdown, cutting off public timing feeds and patrolling the perimeter of the circuit. This led to “Jerez 2014” style scenes where photographers and fans were spotted climbing trees and hiking to distant ridges to catch a glimpse of the new cars. The Race described it as a “mistake” by F1, arguing that the lack of transparency is shortchanging fans during one of the most exciting resets in the sport’s history.
Unofficial Day 1 Leaderboard
| Pos | Driver | Team | Time | Laps |
| 1 | Isack Hadjar | Red Bull | 1:18.159 | 107 |
| 2 | George Russell | Mercedes | 1:18.696 | 93 |
| 3 | Franco Colapinto | Alpine | 1:20.189 | 60 |
| 4 | Kimi Antonelli | Mercedes | 1:20.700 | 56 |
| 5 | Esteban Ocon | Haas | 1:21.301 | 154 |
Note: Ferrari and McLaren were absent on Day 1, opting to start their programs on Tuesday. Williams is missing the entire Barcelona test due to production delays.