Hannah Daubenmire’s life took an unexpected turn through the sport she loves—running. In August 2024, the then-10-year-old began noticing persistent pain in her knee while participating in the Columbus Running Company’s Grasshoppers Youth Running Club. Initially, her coaches suspected a sprain, prompting her parents, Andy and Julie Daubenmire, to take her to Nationwide Children’s Hospital for an X-ray.
However, the X-ray revealed an unusual finding that led to further investigation. An MRI ultimately diagnosed Hannah with osteosarcoma, a rare and aggressive bone cancer, located between her knee and tibia. She quickly underwent a surgical biopsy and began chemotherapy the following week.
After enduring nearly nine months of treatment, which included 18 rounds of chemotherapy and many hospital nights, Hannah celebrated a significant milestone on April 4, 2025, by ringing the bell to signify the end of her treatment. Recently cleared by her doctors to ride her bicycle again, she has been selected as a “2025 marathon mile champion” for the Nationwide Children’s Hospital Columbus Marathon, scheduled for October 19.
Hannah plans to channel her positive spirit as she welcomes runners to mile 7. Her motto during her battle with cancer has been “Never lose your sparkle.” Her mother, Julie, recalls how Hannah chose this theme early on, emphasizing the importance of maintaining joy and laughter even during tough times.
This year’s marathon will see Hannah greet participants with fun accessories like disco balls, a giant boombox for music, and plenty of balloons, creating an encouraging atmosphere for the runners. Although Hannah is currently unable to run herself, her excitement to cheer on the athletes shines through. She is particularly thrilled about a friend who currently plays hockey for Ohio State, who will also be participating in the half marathon.
Hannah’s determination to support others extends to her involvement in a sled hockey league, inspired by her close friend. With aspirations of becoming an athletic trainer, she expressed her joy about being active again after being cleared to bike to school just in time for her 5th-grade year. Aside from ongoing physical therapy, Hannah reports that her life is returning to a sense of normalcy.
In addition to Hannah, 23 other children, survivors, and patients will serve as marathon mile champions along the course, highlighting the strength and resilience of young individuals facing health challenges. Each year, the event features a Remembrance Mile to honor those who have lost their battles and an Encore Mile to celebrate former champions.
As Hannah and her peers prepare for the marathon, they embody hope and community spirit, demonstrating the power of perseverance and support even in the face of adversity.