Formula 1's first pre-season test in Barcelona will conclude on Friday with a day split between dry running in the morning and a wet weather test in the afternoon.
The Circuit de Catalunya will roll out the water trucks during Friday's lunch break to artificially dampen the track to allow teams to sample Pirelli's wet weather tyres.
Other than that, it will be business as usual on the final day of testing before teams head back to base to analyze their data and fine tune their designs ahead of the sport's second pre-season test that will take place on March 10-12 at the Bahrain International Circuit where the 2022 F1 World Championship will kick off a week later on March 20.
Regarding Friday's line-ups, teams are set to split their day between their drivers.
Over at Haas, the team announced late on Thursday that its car will appear on the final day of testing in a plain white livery as the US outfit has dropped its Uralkali branding and Russian colors.
Driver line-ups for Barcelona pre-season test
| Wednesday February 23 |
Thursday February 24 |
Friday February 25 |
| Mercedes | ||
| AM George Russell PM Lewis Hamilton |
AM Lewis Hamilton PM George Russell |
AM George Russell PM Lewis Hamilton |
| Red Bull | ||
| Max Verstappen | Sergio Perez | AM Max Verstappen PM Sergio Perez |
| Ferrari | ||
| AM Charles Leclerc PM Carlos Sainz |
AM Carlos Sainz PM Charles Leclerc |
AM Charles Leclerc PM Carlos Sainz |
| McLaren | ||
| Lando Norris | Daniel Ricciardo | AM Lando Norris PM Daniel Ricciardo |
| Alpine | ||
| Fernando Alonso | Esteban Ocon | AM Fernando Alonso PM Esteban Ocon |
| Scuderia AlphaTauri | ||
| Yuki Tsunoda | Pierre Gasly | AM Pierre Gasly PM Yuki Tsunoda |
| Aston Martin F1 | ||
| AM Sebastian Vettel PM Lance Stroll |
AM Lance Stroll PM Sebastian Vettel |
AM Sebastian Vettel PM Lance Stroll |
| Williams Racing | ||
| AM Nicholas Latifi PM Alex Albon |
AM Alex Albon PM Nicholas Latifi |
AM Nicholas Latifi PM Alex Albon |
| Alfa Romeo F1 | ||
| AM Robert Kubica PM Valtteri Bottas |
AM Valtteri Bottas PM Guanyu Zhou |
AM Guanyu Zhou PM Valtteri Bottas |
| Haas F1 Team | ||
| AM Nikita Mazepin PM Mick Schumacher |
AM Mick Schumacher PM Nikita Mazepin |
AM Nikita Mazepin PM Mick Schumacher |
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