Prevent Breast Cancer

London Marathon 2026 for Prevent Breast Cancer

Isobel Clark

Isobel Clark

My Story

In 2023, at just 25 years old, I was diagnosed with breast cancer. It was a frightening and unexpected chapter in my life, but thanks to early detection, amazing medical care, and the support of the people around me, I made it through.

Now, I’m taking on the London Marathon 2026 to raise funds for Prevent Breast Cancer, the only UK charity entirely focused on preventing the disease before it starts. Their work matters deeply to me. No one should have to face breast cancer so young — or at any age — and supporting prevention research is a cause I feel truly passionate about.

Running 26.2 miles will be a challenge, but it’s nothing compared to what so many face every day. Every donation, no matter the size, helps fund vital research and brings us closer to a future where fewer people have to experience this scary disease.

Thank you for supporting me, this charity, and the mission to prevent breast cancer for generations to come.

Prevent Breast Cancer

Raising for:

Prevent Breast Cancer
106%

Funded

  • Target
    £1,000
  • Raised so far
    £1,062
  • Number of donors
    33

My Story

In 2023, at just 25 years old, I was diagnosed with breast cancer. It was a frightening and unexpected chapter in my life, but thanks to early detection, amazing medical care, and the support of the people around me, I made it through.

Now, I’m taking on the London Marathon 2026 to raise funds for Prevent Breast Cancer, the only UK charity entirely focused on preventing the disease before it starts. Their work matters deeply to me. No one should have to face breast cancer so young — or at any age — and supporting prevention research is a cause I feel truly passionate about.

Running 26.2 miles will be a challenge, but it’s nothing compared to what so many face every day. Every donation, no matter the size, helps fund vital research and brings us closer to a future where fewer people have to experience this scary disease.

Thank you for supporting me, this charity, and the mission to prevent breast cancer for generations to come.