Jockey Tom O'Brien has passed away at the age of 39 after a battle with cancer. The Irishman, who was the nephew of renowned trainer Aidan O'Brien, had a notable career, riding over 1,000 winners across Britain and Ireland. His achievements included two victories at the Cheltenham Festival and two wins in the Welsh Grand National. O'Brien was a key figure in the stable of trainer Philip Hobbs, where he began his career as a teenager and remained until his retirement in 2023. His most celebrated horse was Thyme Hill, with whom he won the Liverpool Hurdle in 2021 and the Kauto Star Novices' Chase in 2022.

Philip Hobbs expressed deep sorrow at O'Brien's passing, particularly for his wife Hayley and their two young children. He recalled how O'Brien joined the yard from Ireland without any racing experience, quickly proving his talent. Hobbs noted that O'Brien spent a significant part of his career as the second jockey to Richard Johnson before stepping into the role of stable jockey after Johnson's retirement. "He was always very reliable and a very good bloke," Hobbs remarked, highlighting the fond memories and numerous wins they shared together.S2

Just weeks before his death, O'Brien visited the Hobbs yard, underscoring the close ties he maintained with the team even after his retirement. His legacy in the racing community is marked by his significant contributions and the respect he garnered from peers and trainers alike. The racing world mourns the loss of a talented jockey whose career was characterized by remarkable achievements and a commitment to the sport.S1S2