- Isabelle Marciniak, an 18-year-old Brazilian rhythmic gymnast, passed away on Wednesday, December 24, following a battle with Hodgkin's lymphoma.
- The athlete, originally from Araucária in the Metropolitan Region of Curitiba, was a prominent figure in the sport.
- In 2021, she secured the gold medal in the individual general category at the Brazilian Rhythmic Gymnastics Championship, also winning gold in the ball apparatus and silver in the ribbon.
- In 2023, she claimed the title in the adult trio category at the Paranaense de Conjuntos, marking one of her final competitive victories.
Quick Summary
The rhythmic gymnastics community is mourning the loss of Isabelle Marciniak, who passed away at the age of 18. The young athlete died on Wednesday, December 24, after a struggle with Hodgkin's lymphoma, a type of cancer affecting the body's defense system cells.
Marciniak was a celebrated talent from Araucária, a city in the Metropolitan Region of Curitiba. Her career highlights included winning the gold medal at the 2021 Brazilian Rhythmic Gymnastics Championship in the individual general category. She also achieved podium finishes in apparatus finals during that competition.
Her most recent competitive success occurred in 2023 when she was crowned champion in the adult trio category at the Paranaense de Conjuntos. She subsequently stepped away from competition to undergo medical treatment. At the time of her death, she was affiliated with the Clube Agir in Curitiba.
Athletic Achievements and Career
Isabelle Marciniak established herself as a leading figure in Brazilian rhythmic gymnastics through a series of significant victories. Her most prominent achievement came in 2021 during the Brazilian Rhythmic Gymnastics Championship.
During that national competition, Marciniak secured the title in the individual general category, taking home the gold medal. Her performance was not limited to the overall classification; she demonstrated versatility across different apparatuses.
Specifically, she also won gold in the ball apparatus. Additionally, she earned a silver medal in the ribbon discipline, showcasing her skill in multiple areas of the sport.
In the following years, she continued to compete at a high level. In 2023, she achieved victory in the adult trio category at the Paranaense de Conjuntos. This event marked one of her final appearances as a competitive athlete before she paused her career to focus on her health.
Que sua história, sua paixão pelo esporte e sua lembrança sigam vivas como inspiração para todos que acreditam na ginástica como ferramenta de formação humana e transformação.— Federação Paranaense de Ginástica
Battle with Illness
The young gymnast had been fighting a serious health condition prior to her passing. Isabelle Marciniak was diagnosed with Hodgkin's lymphoma, a specific type of cancer that targets the cells comprising the body's immune system.
Following her diagnosis, Marciniak made the difficult decision to step back from her athletic pursuits. After her victory at the 2023 Paranaense de Conjuntos, she ceased training and competition to dedicate herself entirely to cancer treatment.
The decision to pause her career highlighted the severity of her condition and the commitment required to fight the disease. Despite her young age and athletic discipline, the illness required her full attention away from the gymnasium.
Club Affiliation and Final Arrangements
At the time of her death, Isabelle Marciniak was an active member of the rhythmic gymnastics team at Clube Agir, located in Curitiba. The club served as her training base and community within the sport.
The Federação Paranaense de Ginástica (FPRG) officially communicated the news of her passing. According to the federation, the arrangements for her farewell have been set for Thursday, December 25.
The wake and subsequent burial will take place at the Jardim Independência Cemetery in Araucária, her hometown. The federation released a statement honoring her memory, stating: "Que sua história, sua paixão pelo esporte e sua lembrança sigam vivas como inspiração para todos que acreditam na ginástica como ferramenta de formação humana e transformação" (May her story, her passion for the sport, and her memory live on as inspiration for all who believe in gymnastics as a tool for human formation and transformation).
Frequently Asked Questions
Who was Isabelle Marciniak?
Isabelle Marciniak was a Brazilian rhythmic gymnast from Araucária who won the gold medal in the individual general category at the 2021 Brazilian Championship.
What caused the death of Isabelle Marciniak?
She died at age 18 after battling Hodgkin's lymphoma, a type of cancer affecting the immune system.
When and where will the funeral take place?
The wake and burial are scheduled for Thursday, December 25, at the Jardim Independência Cemetery in Araucária.

