Jo Gardiner Cause of Death: Race Across the World Contestant Dies at 61, One Year After Son Sam Gardiner’s Tragic Death
The television and travel communities are mourning the loss of Jo Gardiner, the beloved Race Across the World contestant who has died at the age of 61, one year after the heartbreaking death of her son and former co-star Sam Gardiner.
Jo’s family confirmed that she passed away following a “long and courageous battle with cancer.” Her death comes after an incredibly difficult period for her family, having lost Sam, 24, in a tragic car crash in 2025.
Jo Gardiner became widely known to viewers after appearing on the second series of the BBC travel competition Race Across the World in 2020 alongside her son Sam. The mother-and-son pair captured the hearts of audiences as they traveled across South America, taking on the challenge of racing from Mexico City to Ushuaia, Argentina, without taking flights.
For many viewers, Jo and Sam’s journey represented more than just a television adventure. Their close relationship, humor and genuine affection for each other became one of the memorable parts of the series.
Jo, a physiotherapist from Manchester, was remembered by her family as an adventurous, kind and loving person who brought energy and joy to those around her. In a statement announcing her death, loved ones described her as “brave, kind, witty and endlessly loving,” saying she had a rare ability to make people feel more alive.
Her family said Jo was not only a beloved mother but also a source of strength and happiness for countless friends and relatives. They described her as their “joy,” their “safe place” and someone whose laughter, courage and kindness would continue to live on through the many people whose lives she touched.
Jo’s passing follows the devastating loss of her son Sam Gardiner, who died in 2025 at the age of 24 after a road traffic collision. Sam, who appeared on Race Across the World alongside his mother, was remembered by his family as someone who brought warmth, laughter and energy into the lives of those around him.
The mother and son’s appearance on the BBC series remains one of Jo’s most remembered achievements. Their adventure showed the strength of their bond and highlighted Jo’s desire to share experiences with Sam while encouraging him to explore the world.
Following news of Jo’s death, tributes have been shared by the Race Across the World team, who expressed condolences to her surviving son Charlie, family and friends. Producers remembered Jo’s passion for life, her kindness and her devotion to her family, saying millions of viewers cherished the journey she shared with Sam.
Beyond television, Jo was also known for her advocacy work. She lived with type 1 diabetes and served as an ambassador for Diabetes UK, using her experiences to support awareness and help others living with the condition.
For those who knew Jo personally, her legacy will be defined not only by her television appearance but by the relationships she built, the encouragement she gave and the adventurous spirit she carried throughout her life.
As her family grieves another devastating loss, they have asked those who knew and loved Jo to remember her in the way she would have wanted — by sharing stories, celebrating memories, embracing adventure and living life fully.
Jo Gardiner leaves behind a lasting impact on her family, friends, viewers and everyone inspired by her journey. Her story, and the unforgettable bond she shared with Sam, will continue to be remembered by those who followed their remarkable adventure across the world.