Sophie Martin, a PE lead from Greater London, plans to run the London Marathon on April 26 with a repaired heart to remember her daughter Olive and show pupils strength after loss
Sophie Martin, a 31-year-old PE lead at St James’ Roman Catholic Primary School in Greater London, is preparing to run the London Marathon on April 26. In the months since a devastating personal loss, she has channelled grief into training and fundraising.
Her decision to take on 26.2 miles comes after she underwent heart surgery just 10 weeks before the race, and it is being framed as a tribute to her daughter, Olive, who died as a newborn in autumn 2026.
Running became a coping mechanism for Mrs Martin during the Covid pandemic and, later, a way to process the sorrow that followed Olive’s birth and death. She is one of 39 educators granted places by Team TCS Teachers, hoping that her story can teach pupils that grief and recovery can coexist.
Her family — including her husband and their four-year-old son, Arthur — have navigated faith, loss and the practicalities of healing together.
A family marked by loss and faith
At the 12-week scan, Mrs Martin and her partner were told that their child had hypoplastic left heart syndrome, an uncommon congenital condition in which the left side of the heart is underdeveloped. Olive was born in autumn 2026 and described by her mother as “really strong,” but she suffered a cardiac arrest and died two days after birth. The suddenness of Olive’s death left the family with profound sadness and shock; Mrs Martin says the experience broke her “in more ways than one.” Their Christian faith has been a source of comfort: parents use a children’s book that reminds their son that “the moon is always round” to explain how goodness can persist even when times are dark.
Medical challenges and recovery
During labour, Mrs Martin herself developed an arrhythmia, a condition involving irregular heart rhythm, which later required surgical correction. She underwent successful heart surgery and, despite the proximity to race day, received a marathon place roughly two weeks after the operation. The timeline — surgery, selection, and a return to training — has been demanding physically and emotionally, but she describes the repaired heart as part of a new chapter.
From surgery to the start line
Physical rehabilitation after cardiac surgery is often cautious, and Mrs Martin followed clinical guidance while gradually rebuilding fitness. Her route back to endurance running included shorter runs and monitored sessions before reintroducing longer distances. She previously completed the Royal Parks Marathon nearly a year after Olive’s death, when she raised £5,000 for Demelza Hospice, the charity that supported the family in their bereavement. That earlier event showed her the therapeutic value of training and community fundraising.
Running as tribute and teaching tool
Mrs Martin frames the upcoming marathon as both personal tribute and public lesson. For her pupils, she wants to model resilience: that you can mourn and still pursue demanding goals. She told reporters she never expected to receive a place for the London Marathon, and the acceptance email arrived shortly after surgery, a moment that prompted uncertainty about her physical capacity but ultimately resolved into determination.
Goals beyond the finish line
Beyond completing the race, Mrs Martin hopes her run will encourage conversations about loss in school and show children that “hard things are not impossible.” She continues to speak openly about Olive as part of her own healing, and the marathon will serve as a public acknowledgement of both grief and recovery. Whether raising funds, modelling perseverance or simply putting one foot in front of the other, Mrs Martin’s journey weaves together medical recovery, parental love and a teacher’s desire to inspire.
What her story can teach us
The combination of personal tragedy, a surgical diagnosis, and a return to endurance sport underscores the complex ways people adapt to loss. By running on April 26 with a newly healed heart, Mrs Martin aims to honour Olive, support charities that helped her family, and offer a living example to pupils at St James’ Roman Catholic Primary School that resilience can be found after even the most painful experiences.
