Irish Olympic Runner Ciara Mageean Dies at 34; World Mourns Champion Who Faced Cancer With Grace

Mageean published a book in summer 2026 titled 'My Greatest Race' about her cancer battle. She told the Irish Times she did not expect to reach her 40th birthday. Her doctors gave her a prognosis of two to three years at end of 2025. Over 10,000 messages were left on her family's Instagram post. Australian runner Jessica Hull called her 'simply the most beautiful person.' The Irish Olympic Committee called her 'a hero the nation has lost.' World Athletics said it was 'deeply sad' about her passing.