Against the Tide Hopkinton

Against the Tide is a family-friendly, multi-sport event to benefit Massachusetts Breast Cancer Coalition (MBCC). MBCC is the only 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. If you wish to transfer to a new sub-event, you can follow the instructions here to complete the swap - keep in mind there will be a $1.95 fee to facilitate the change. Registrants can pick up their bib, event t-shirt, and goody bag the morning of the event at the registration table starting at 7AM.

Event Schedule

Sat, June 14, 2025 7:00 AM - Registration

Sat, June 14, 2025 7:25 AM - Opening Remarks & Honors

Sat, June 14, 2025 7:35 AM - Warm-Ups

Sat, June 14, 2025 7:45 AM - National Anthem

Sat, June 14, 2025 8:00 AM - Swim Events

Sat, June 14, 2025 9:00 AM - USATF-Certified 5K/10K Runs

Sat, June 14, 2025 9:05 AM - 3-mile Fitness Walk