At 21 years old, McKinley Underhill already exemplifies leadership, resilience and community impact — all qualities central to the 500 Festival Princess Program. A 2023 Noblesville High School graduate and current Purdue University senior, she studies animal sciences and plans to attend veterinary school this fall. This spring, however, her focus extends beyond academics as she participates in one of Indiana’s most cherished traditions.
Underhill’s journey to becoming a Festival Princess is a story of persistence and purpose. This was her third time applying to the program, a testament to her determination and belief in its mission.
“Each year I wasn’t selected, I reflected and worked to grow,” she says.
That growth paid off, culminating in her selection for the 2026 class, a moment she describes as both humbling and deeply rewarding.
Her inspiration for the program dates back to childhood, when a Festival Princess visited her elementary school. Captivated by the woman’s confidence and poise, Underhill saw firsthand the power of representation. Now, she has come full circle, taking on that same role for the next generation.
What sets Underhill apart is her natural ability to connect. Whether speaking to a crowd, engaging one-on-one or visiting classrooms, she brings authenticity and enthusiasm to each interaction. This has already made an impact on her outreach. During a visit to Deer Creek Elementary School, a young girl asked whether women could be race car drivers.
Underhill’s response was simple but powerful: yes, they absolutely can.
“Moments like that remind me why this matters,” she says. “It’s about expanding what young people believe is possible.”
The Indianapolis 500, often called the “Greatest Spectacle in Racing,” has long been a hallmark of Indiana culture, and the Festival Princess Program plays a vital role in connecting communities to that legacy. For Underhill, who grew up in Hamilton County hearing about the excitement of the “Month of May,” participating firsthand is especially meaningful. This year marks her first time experiencing many of the festivities, including the iconic parade.
Beyond the pageantry, the program has already accelerated her personal and professional development. She credits it with strengthening her communication skills, boosting her confidence and encouraging her to embrace new opportunities. Equally impactful has been the camaraderie among her fellow princesses, a diverse group of accomplished young women who inspire one another daily.
Looking ahead, Underhill’s ambitions are as impressive as her accomplishments. She plans to attend Purdue veterinary school, specializing in mixed animal medicine, and hopes to serve as both a veterinarian and a commissioned officer in the United States Army. It’s a path rooted in service, a theme that clearly runs through every aspect of her life.
And while her résumé is notable, Underhill hasn’t lost her sense of individuality. Among her more unique experiences? Growing up showing llamas at the national level, an unexpected detail that speaks to her curiosity and dedication.
As McKinley Underhill represents her community during this year’s festival season, she carries more than a title. She carries a mission: to inspire confidence, break down barriers and remind others — especially young girls — that their dreams are within reach.
