Holly Miall will return to the GB4 Championship in 2026 with KMR Sport, marking a key step in her single-seater development. The 18-year-old British racer joins the multiple championship-winning team as she targets a more competitive campaign following a learning-focused debut season.
Miall now shifts her focus towards front-running results and a longer-term ambition of progressing into the F1 Academy. As a result, she enters 2026 with a clear performance target and a stronger technical environment.
Development year builds foundation for progress
Miall completed her first season in GB4 in 2025 after two years in the Ginetta Junior Championship. She used her debut single-seater campaign to build experience and adapt to the demands of open-wheel racing.
Throughout the year, she concentrated on consistency and development rather than outright results. Consequently, she enters her second season with improved race understanding and a stronger base of experience to build upon.
KMR Sport provides proven championship environment
Miall joins KMR Sport, a team with a strong record of success across multiple single-seater categories. The squad has established itself as one of the leading forces in GB4 since the championship’s introduction.
The team secured the Teams’ Championship title for three consecutive seasons in 2022, 2023, and 2024. In addition, it claimed the Drivers’ Championship in 2023, which reinforces its reputation for developing front-running drivers.
Therefore, Miall steps into a highly competitive and structured environment as she looks to accelerate her progress in 2026. Miall has outlined her ambitions for the upcoming season and highlighted the importance of joining a proven team structure.
“I am really excited to be joining KMR Sport for the 2026 season. I’ve been watching them challenge for the title and create top performing drivers for the last three years of being on the Ginetta Juniors and GB4 circuit – they are always a top competitor and the perfect next step for my professional racing career.”
KMR Sport Team Principal Kevin Mills has also welcomed Miall to the squad and emphasised her commitment to improving after her rookie season.
“We’re delighted to welcome Holly to KMR Sport this season. After a year of building confidence in the championship, she has been working hard to take her career to the next level, and we are looking forward to supporting her development and helping her grow as a racing driver.”
A crucial second season ahead
Miall now enters her second GB4 campaign with increased experience and a top-level team behind her. With a clear focus on performance gains and race results, she begins 2026 in a stronger position than her rookie year.
If she continues to build on her development trajectory, she could establish herself as a consistent points contender in the upcoming GB4 season.
