Irish Olympian Ciara Mageean Passes Away At Age 34 After Battle With Bowel Cancer

Irish middle-distance runner and two-time Olympian Ciara Mageean has passed away at the age of 34 after battling stage 4 bowel cancer. She first announced that she was diagnosed with cancer in 2025, before going on to share more details about her diagnosis and experience publicly in June 2026. The news of her passing came less than three weeks after she got married.

Mageean shared that her doctor gave her a prognosis of “two to three years” when she was first diagnosed with cancer back in 2025.

“I’m hopeful that I get to live into old age but the odds are stacked against me and that’s really, really hard.” she shared.

On November 1, 2026, Mageean’s family shared that she had passed away after a two-year battle with cancer. They announced the news through a post on her official Instagram.

“At 6:30 a.m. this morning, Ciara lost her battle with cancer surrounded by her loved ones. A beloved daughter, sister, wife, friend and inspiration to so many, she will be deeply missed.” the post read.

Mageean began her career at 15 years old, competing at the World Junior Championships in Poland in 2008. She went on to compete in various competitions, such as the Commonwealth Youth Games and World Youth Championships, finishing first in the 1500 meters race at the European Youth Olympic Festival in Finland in 2009.

Mageean specialized in the 1500 meters run, representing Ireland at the 2016 Rio Olympics, as well as the 2020 Tokyo Games. In 2024, she won gold in the women’s 1500 meters at the European Athletics Championships in Rome. She was also a European Championship medallist, winning bronze in 2016 and silver in 2022.

On October 12, 2026, Mageean married her longtime partner, Thomas Moran, in an intimate civil ceremony at Belfast City Hall in Northern Ireland. They also held a wedding ceremony a week ago on October 25 with their friends and family.

When the news of her death broke, tributes began pouring in from across Ireland and the sporting world.

Irish Prime Minister Micheál Martin shared a statement on X, “Deeply saddened at the untimely passing of Ciara Mageean. My heartfelt sympathies go to her husband Thomas, all her family and friends.”

Olympic legend Lady Mary Peters also paid tribute to Mageean, sharing that Mageean was a "wonderful lady" who was "gracious, beautiful, talented and inspirational to the next generation".