She’s running for people like her living with Type 1 diabetes

Ashleyrose Gilham is running the 2025 Boston Marathon for Beth Israel Lahey Health's Joslin Diabetes Center.

Ashleyrose Gilham is running the 2025 Boston Marathon. (Photo courtesy of Ashleyrose Gilham)

March 11, 2025

1 minute to read

In our “Why I’m Running” series, Boston Marathon athletes share what’s inspiring them to make the 26.2-mile trek from Hopkinton to Boston.

Name: Ashleyrose Gilham
Age: 45
From: Geelong/Wadawurrung Country, Victoria, Australia

I am honored and thrilled to run the 2025 edition of the iconic Boston Marathon as part of Team Beth Israel Lahey Health, for Joslin Diabetes Center. I am a passionate diabetes advocate and proud back-of-the-pack runner.

I was diagnosed with Type 1 diabetes at 39, a month following my first marathon, which I ran undiagnosed. Twelve marathons later, I strive to exemplify how living with diabetes does not have to limit one’s aspirations and dreams.

My goal is to raise $9,500 for Joslin Diabetes Center, a world leader in diabetes research, care, education and the aim for a cure. Their groundbreaking work helps improve the lives of those living with diabetes. I am honored to contribute to their mission to defeat diabetes through my fundraising.

Boston will be the sixth race in my pursuit of the World Marathon Majors Six Star Medal, an honor only a handful of runners with Type 1 diabetes have achieved. The medal symbolizes the completion of six major marathons—Boston, Berlin, Chicago, London, New York, and Tokyo. I am excited to reach this milestone.

For my race day outfit, I will be wearing a yellow and blue unicorn themed ensemble, a playful nod to the Boston Marathon’s beloved symbol, Spike. It’s also a tribute to the diabetes community’s notion of “catching a unicorn,” which represents the “perfect” blood sugar level of 100mg/dl. My attire reflects my optimism, personality, and deep connection to the diabetes community.

Hailing from San Diego and living in Australia, my journey to the Boston Marathon is a testament to my dedication and resilience. As I run toward the finish line, I hope to inspire others living with diabetes and those who reach for the stars!