F1

Jamie Chadwick Completes Maiden Williams Formula 1 Test at Portimao

Jamie Chadwick completed her maiden Formula 1 test with Williams at Portimao, logging 32 laps in 2025-specification machinery under TPC rules. The three-time W Series champion gathered baseline data for the team while becoming the latest woman to pilot modern F1 machinery.

F1

Reporting note: this article draws on Sky Sports; TaxiSports provides the summary and editorial framing.

Jamie Chadwick Completes Maiden Williams Formula 1 Test at Portimao

Williams Ambassador Logs 32 Laps in Portugal

Three-time W Series champion Jamie Chadwick completed her first official Formula 1 test with the Atlassian Williams F1 Team at the Algarve International Circuit in Portimao, Portugal. Running under the sport's Testing of Previous Cars (TPC) regulations, the 28-year-old completed 32 laps in Williams' 2025-specification machinery.

Chadwick, who joined Williams as a development driver in 2019 and currently competes in the European Le Mans Series alongside her work as a Sky Sports F1 pundit, described the outing as the highlight of her career to date.

"Few things can prepare you for driving a Formula 1 car at speed around a track like Portimao, but it was everything I imagined and 10 times more," Chadwick said. "I remember being young and watching Susie Wolff step into a Williams F1 car and how much that inspired my own journey. I'd love to be able to do the same for the next generation... I'd go as far as saying it's been the best day of my life so far."

Technical Demands and Preparation

Portimao presents a distinct physical challenge, defined by dramatic elevation shifts and high lateral loads that test a driver's neck endurance and chassis stability over blind crests. In preparation for the test, Chadwick completed a simulator program, seat fitting, and a targeted conditioning regimen aided by Mercedes driver George Russell.

Williams team principal James Vowles noted that Chadwick’s run provided valuable technical feedback, particularly as Formula 1 prepares for a scheduled return to the Algarve venue next season.

"Jamie gathered important data for the team as F1 prepares to return to Portimao next year, and her feedback and performance were impressive as we knew they would be," said Vowles. "This clearly shows there is a path for women to compete at the top level, and I look forward to seeing how Jamie uses this experience to advance her own driving and advise our young drivers on what it takes to drive an F1 car."

Context in Modern Formula 1

Chadwick's running in Portugal adds to a focused list of recent female participation in contemporary Grand Prix machinery:

  • Doriane Pin: The reigning F1 Academy champion ran a 2021-spec Mercedes at Silverstone in April.
  • Jessica Hawkins: Completed an official test session in a 2021 Aston Martin at the Hungaroring in 2023.
  • Susie Wolff: The last woman to participate in an official Grand Prix weekend session, driving in four Free Practice 1 runs for Williams across 2014 and 2015.
  • Lella Lombardi: Remains the last woman to start an official Formula 1 World Championship race, achieved in 1976.

Chadwick’s test will be featured as part of the television broadcast coverage ahead of the upcoming Azerbaijan Grand Prix.

Quinn Santos

Quinn Santos

Formula 1 Correspondent

Quinn Santos covers Formula 1 with a reverent, forensic attention to the physical and acoustic life of the race. In reports, engine notes are not background noise but specific orchestral intervals moving through the grid, and every race devotes space to the degraded texture of tire compounds after a stint, read like worn material rather than performance data. Chassis geometry and floor aerodynamics are explained through architectural metaphor: load paths become load-bearing walls, floors become tensioned skins. Quinn avoids standard telemetry charts, instead reconstructing key overtakes through rhythmic, beat-heavy sentence structures that carry braking points and exits like percussion. A reader gets the feeling of the circuit as a built and sounding environment, not a sequence of lap times. Each race recap closes with an unprompted weather report comparing trackside humidity to the driver's sweat output, a small forensic reminder of how much the body and the air are part of the result.