Ciara Mageean represented Ireland at the Rio 2016 Olympics and also at the Tokyo 2020 games in the 1500m event.
It has been announced that the Irish athlete Ciara Mageean has sadly died aged just 34 years old.
Mageean had revealed she was diagnosed with bowel cancer in July 2025, and it was stage four.
The news of her passing was shared on her social media accounts, which reads: "At 6:30am 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.
"Ar dheis Dé go raibh a hanam."
Ciara Mageean represented Ireland twice at the Olympic Games, in Rio 2016 and Tokyo 2020, and made history by winning the European 1500m gold medal in Rome 2024.
Ciara Mageean with her 1500m European Athletics Championship gold medal. Pic: Michael Kappeler/dpa/Alamy Live NewsShe was due to represent the country in the 2024 Olympic games in Paris before an Achilles injury ruled her out just one day before the heat.
Athletics Ireland has released a statement since the news of her passing was announced, paying tribute to one of Ireland's brightest stars.
They shared: "Ciara was a much-loved and inspirational figure who touched the lives of so many. Her courage, warmth and spirit will leave a lasting legacy.
"The thoughts and heartfelt condolences of everyone at Athletics Ireland are with Ciara's family, friends and loved ones at this incredibly difficult time.
"May she rest in peace."
Fellow Irish Olympian Phil Healy also paid tribute to Ciara, sharing the announcement post to her Instagram stories and writing: "The most incredible person and bravest warrior.
"Forever an inspiration. You will be so missed. Rest in peace Ciara."
Kelly Harrignton commented on the Instagram post: "Rest Easy Ciara. Thinking of Ciara's husband and family. May God give you all strength in this time."
Katie McCabe wrote: "Rest in Peace Ciara. Sending all my love. Thoughts and prayers."
Main image: Ciara Mageean celebrating with the Irish flag after the Women's 1500m Final at the European Athletics Championship 2022. Picture by: Mark Easton / Alamy Stock Photo