Race Across the World Star Jo Gardiner Dies at 61, a Year After Son Sam's Death

Q: Beyond her adventurous TV persona, what hidden health battles did Jo Gardiner fight while inspiring millions across the globe?

Jo Gardiner was fighting two major health challenges behind the scenes: a long battle with cancer, which her family said led to her death at 61, and type 1 diabetes, a condition she had lived with for years. While the family’s statement focused on her “long and courageous battle with cancer,” additional reporting shows Gardiner was also managing type 1 diabetes throughout much of her life. That condition was significant enough that she became an ambassador for Diabetes UK, using her public profile to support awareness and fundraising. That means the woman many viewers knew as an adventurous, energetic contestant on Race Across the World was also living with a demanding chronic illness while later enduring cancer treatment. Her family’s decision to direct donations in her memory to Diabetes UK underlines how important that cause was to her. Her television story was already closely tied to health and resilience. She joined the BBC series with her son Sam partly to share an adventure with him as he lived with ADHD. Off screen, Gardiner herself was balancing serious illness while continuing to work as a physiotherapist, support diabetes advocacy and maintain the vibrant, fearless image for which viewers remembered her. In short, beyond the travel show persona, Gardiner was quietly confronting both cancer and lifelong type 1 diabetes while continuing to inspire audiences.

Q: After losing both a beloved reality TV matriarch and her son, how is their surviving family keeping their adventurous spirit alive today?

They are keeping Jo and Sam Gardiner’s spirit alive through remembrance, charity and shared adventure. After Sam’s death, contestants from across all series of *Race Across the World* came together for the Great Manchester Run in Manchester in his memory, raising money for The Christie Charity. Jo herself attended that event and described it as “very moving,” saying the cast had become a “lovely dysfunctional family.” Fellow contestants said the run was meant to honour Sam’s love of life and support those affected by cancer. Following Jo’s death, her family made clear how they want her remembered: by doing what she loved. In their tribute, they urged friends and supporters to “tell the funny stories, raise a glass, have an adventure, laugh loudly and live life to the full,” framing that as the way to carry forward her “wonderfully outrageous spirit.” They are also preserving her legacy through fundraising tied to causes close to her. Jo, who lived with type 1 diabetes and served as a Diabetes UK ambassador, is being honoured through a JustGiving appeal supporting Diabetes UK. That effort adds a practical legacy to the emotional one, linking her memory to awareness and support for others. For the surviving family, especially her son Charlie, and for the wider *Race Across the World* community, the message is consistent: keep Jo and Sam present not only in grief, but in action, humour, travel, and generosity.

3 articles · Updated · BBC.com · Aug 24

Jo Gardiner, 61, died after what her family called a long and courageous battle with cancer, a year after her son and Race Across the World co-star Sam died in a 2025 car crash.
Gardiner, a Manchester physiotherapist, appeared with Sam in the BBC show's 2020 second series, racing across South America from Mexico City to Ushuaia against four other pairs.
Her family said she was "one of a kind" who lived "fully, fiercely and never did anything by halves," and asked mourners to honor her by sharing stories, raising a glass and seeking adventure.
BBC and production company Studio Lambert said Gardiner became the "matriarch" of the Race Across the World cast family and left a lasting legacy beyond the series.