Before Oscar Piastri became a Formula 1 race winner, Lily Zneimer knew him as a teenager balancing school with his racing ambitions. Their relationship began at boarding school in England, years before the McLaren driver became a familiar face on Grand Prix podiums.
That shared history is part of what makes their story interesting. Lily did not enter Piastri’s life after the trophies, television interviews or international recognition. She was there while he was still working toward a place at the highest level of motorsport.
Today, Oscar Piastri’s girlfriend occasionally joins him at races, awards ceremonies and other public events. Away from those appearances, the couple prefer a quieter life.
Piastri has spoken openly enough to acknowledge their relationship while keeping much of it personal. The result is a romance that fans recognise without being given access to every detail.
Who Is Oscar Piastri’s Girlfriend?
Oscar Piastri’s girlfriend is Lily Zneimer, his longtime partner whom he met while attending Haileybury in Hertford, England.
Their relationship dates back to their school years. During a 2023 appearance on the Eff Won with DRS podcast, Piastri explained that they began dating in their second-to-last year of school and had remained together since.
He also spoke about how reassuring it was to have someone in his life who had been there from the beginning.
For a driver whose career involves constant travel and rapid change, that continuity has a clear personal value. Lily knew him before Formula 1 became his everyday working environment.
Although she has appeared beside him in photographs and at major events, she generally maintains a low public profile. Piastri’s comments and their occasional shared appearances offer the clearest insight into their relationship.
They Met at Boarding School in England
Piastri grew up in Melbourne but moved to the United Kingdom as a young teenager to pursue racing opportunities.
It was a significant move. Building a career in European motorsport meant spending time far from home while managing education, training and competition.
He attended Haileybury, a boarding school north of London, where he met Lily.
Their relationship developed in a setting that was very different from the Formula 1 paddock. There were school commitments and exams alongside Piastri’s growing racing schedule.
By the time he graduated in 2019, they were already together.
That beginning gives their relationship a familiar quality despite his unusual career. They were two students getting to know each other before one of them entered an industry watched by millions around the world.
Lily Was Known for Her Academic Achievements
While Piastri was frequently away for racing, Lily was attracting recognition for her academic performance.
The supplied reporting identifies her among Haileybury students who achieved outstanding GCSE results in 2018, a year in which the school celebrated particularly strong examination outcomes.
That is a useful detail because it gives readers a glimpse of Lily beyond her association with a racing driver.
Her school years involved achievements of her own. Piastri’s sporting ambitions and Lily’s academic success were different parts of the same period in their lives.
However, those examination results should not be used to invent a complete professional biography. They establish that she performed exceptionally well at school, without explaining every decision she made afterward.
Much of her personal and professional life remains outside the information the couple regularly share.
Piastri Prefers to Keep Their Relationship Private
Piastri has described their approach as keeping the relationship private without hiding it.
That distinction is reflected in how they appear publicly. He acknowledges Lily in interviews, occasionally posts photographs with her and attends events alongside her.
At the same time, their relationship is not a constant subject of his social media content.
They seem comfortable allowing fans to know they are together while keeping everyday conversations, plans and personal matters to themselves.
For someone working in Formula 1, maintaining that boundary can be valuable. Race weekends already bring extensive scrutiny, with cameras following drivers through interviews, garages and paddocks.
Their approach leaves some room for ordinary life beyond those surroundings. Fans see occasional moments, rather than a running account of the relationship.
She Has Supported Him at Formula 1 Races
Lily has attended several races during Piastri’s Formula 1 career.
In his debut season in 2023, she was seen at events including the Italian, Singapore and Abu Dhabi Grands Prix. Piastri also mentioned her race attendance during his podcast appearance that year.
Having a familiar person nearby can add something different to a weekend otherwise built around preparation and performance.
A Grand Prix involves far more than the race itself. Drivers manage practice sessions, qualifying, engineering discussions, sponsor commitments and media duties.
Lily’s presence offers a connection to the part of Piastri’s life that exists outside those responsibilities.
Still, she does not attend every race. Her absence from a particular weekend should not be treated as a relationship update, especially when the calendar requires travel across multiple continents.
His First Grand Prix Win Included a Message to Lily
Piastri won his first Formula 1 Grand Prix in Hungary in July 2024.
It was a major career milestone, marking his arrival as a Grand Prix winner after an impressive start in the championship.
Lily was not at the circuit that weekend, but Piastri acknowledged her during a post-race interview. He sent her a brief greeting, said he expected she was watching and told her he would see her soon.
The moment stood out because it was so straightforward.
Rather than making an elaborate declaration, he included her naturally while reflecting on the people connected to his success.
For followers of their relationship, it was another reminder that Lily remained part of his life even when she was not physically beside him in the paddock.
Lily Celebrated His Miami Victory in 2025
When Piastri won the Miami Grand Prix in May 2025, Lily was there to share the occasion.
Her attendance provided a different scene from Hungary the previous year. This time, she could experience the result at the venue rather than watching from elsewhere.
Piastri later won the Spanish Grand Prix on June 1, 2025, adding another victory during that season.
These are dated milestones in his career, rather than his latest results. They remain relevant to the relationship story because they show how Lily’s public appearances have accompanied important stages of his progress.
As his profile has grown, interest in the people closest to him has grown too. Their school romance now sits alongside a career filled with international attention.
They Attended the FIA Awards Together
Lily accompanied Piastri to the FIA Awards in December 2023, when he received the organisation’s Rookie of the Year award.
The ceremony celebrated a debut Formula 1 season that had established him as a driver to watch.
Piastri shared a photograph of the pair with his trophy. Lily wore a blue floral gown, while he marked the occasion as the closing chapter of his rookie year.
The appearance offered a more formal glimpse of the couple than their holiday photographs or casual social media posts.
It also connected their long personal history with his new professional standing. Someone who had known him at school was beside him as his achievements received international recognition.
Their Time Together Includes Wimbledon and Holidays
Not every public photograph of Piastri and Lily comes from motorsport.
In the summer of 2023, they attended Wimbledon together shortly after he finished fourth at the British Grand Prix. Piastri shared a photograph from the stands, capturing a day spent watching another sport.
They also visited Portugal’s Algarve during a break in the 2023 season.
His holiday photographs included scenic views and a mirror selfie with Lily, giving followers a brief look at their time away from the track.
These moments are ordinary in a way that race coverage often is not. Watching tennis or taking a holiday allows the relationship to be seen outside the setting of trophies and team uniforms.
For the couple, those breaks also create space within a calendar that can leave little time at home.
Piastri Has Shared His Melbourne Roots With Her
Piastri has also spoken about showing Lily around Melbourne.
During a promotional video connected to the Australian Grand Prix, the couple took a helicopter ride and visited an animal sanctuary.
He explained that returning home was enjoyable and that being able to share it with his partner made the experience special.
That matters in a relationship that began after he moved overseas. Melbourne is tied to his childhood and family life, while England is where their story together began.
Showing Lily his hometown connected those parts of his life.
The visit was also a chance to enjoy some downtime around a race weekend that naturally attracts extra attention for an Australian driver.
Cooking and Quiet Evenings Keep Life Familiar
Piastri’s comments about home life offer some of the most relatable details about the couple.
He has described enjoying video games, spending time with Lily and cooking when he is away from racing.
One particularly lighthearted example involved a prawn pasta dish he posted online. He wanted to demonstrate his cooking ability, while admitting that his girlfriend may have helped.
During a later podcast conversation, he again credited Lily with assisting him in the kitchen and joked about his progress.
Those small exchanges reveal more than a polished event photograph sometimes can. There is humour, familiarity and an everyday rhythm behind the public appearances.
Lily’s role in keeping him grounded is connected to that ordinary life, the meals and downtime that continue even as his career becomes more demanding.
Their Relationship Has Continued Through His Rise at McLaren
Piastri’s career has moved quickly since his Formula 1 debut in 2023.
His future with McLaren was initially extended through the end of 2026. The team subsequently announced another multi-year contract extension in March 2025, confirming a longer-term commitment.
Through those changes, Lily has remained a recognisable presence in his life.
Their story appeals to fans because it began before the Formula 1 success. School memories, shared holidays and jokes about cooking sit alongside Grand Prix celebrations.
For readers asking who Oscar Piastri’s girlfriend is, the answer is Lily Zneimer. The more interesting detail is how long their connection has been part of his journey, from boarding school in England to the international racing stage.