National Breast Cancer Research Institute

Berlin Marathon 2026

Sean McSweeney

Sean McSweeney

My Story

I’m lacing up my runners for more than just the finish line this time.

In the coming months, I’ll be taking on a marathon every km driven by something far bigger than the challenge itself. I’m running in support of breast cancer research, a cause that touches so many lives in ways both seen and unseen. Behind every statistic is a story a mother, a sister, a friend people who show incredible strength in the face of uncertainty.

Training won't be easy, early mornings and sore legs but this pales in comparison to what so many go through in their fight against breast cancer. That perspective keeps me moving forward, step by step.

By supporting this fundraiser, you’re not just helping me reach the finish line you’re contributing to vital research that brings hope, better treatments, and, one day, a cure.

Thank you for being part of this journey with me. Every donation, no matter the size, truly makes a difference.

Let’s make every step count.

I have also joined Strava to share my training journey to the Berlin Marathon. 

Sean McSweeney on Strava

40%

Funded

  • Target
    €2,500
  • Raised so far
    €990
  • Number of donors
    23

My Story

I’m lacing up my runners for more than just the finish line this time.

In the coming months, I’ll be taking on a marathon every km driven by something far bigger than the challenge itself. I’m running in support of breast cancer research, a cause that touches so many lives in ways both seen and unseen. Behind every statistic is a story a mother, a sister, a friend people who show incredible strength in the face of uncertainty.

Training won't be easy, early mornings and sore legs but this pales in comparison to what so many go through in their fight against breast cancer. That perspective keeps me moving forward, step by step.

By supporting this fundraiser, you’re not just helping me reach the finish line you’re contributing to vital research that brings hope, better treatments, and, one day, a cure.

Thank you for being part of this journey with me. Every donation, no matter the size, truly makes a difference.

Let’s make every step count.

I have also joined Strava to share my training journey to the Berlin Marathon. 

Sean McSweeney on Strava

Sean McSweeney is fundraising towards