Against the Tide is a family-friendly, multi-sport event to benefit the Massachusetts Breast Cancer Coalition (MBCC). MBCC is the only advocacy non-profit in the state dedicated to the PREVENTION of breast cancer from environmental causes. The funds raised through Against the Tide help to support and expand our community education program Let’s Talk Prevention: Reducing Toxic Exposures, MBCC Webinar Series, and the newly-expanded student environmental health program, Let’s Talk Prevention: Actions You Can Take.

We are grateful to all of you who help prioritize breast cancer prevention. Above and beyond your commitment to participate in the Against the Tide event, we hope that you will also fundraise on behalf of MBCC and our important mission to change the legacy of breast cancer for future generations. Refunds are not allowed for this event.

Click below to fundraise for a 2023 ATT event:

Fundraising pages will remain open and accept pledges until October 1, 2023

2023 Course Maps:

2023 Important Links:

MBCC deeply appreciates the generous support provided by our Against the Tide sponsors; click HERE to see our full list of sponsors!

WCVB Channel 5 is a proud media partner for Massachusetts Breast Cancer Coalition’s 2023 Against the Tide

After Against the Tide, post your pictures to!