The 34th Annual Hopkinton Against the Tide returns to Hopkinton, Massachusetts on June 20th, bringing together swimmers and runners for a day of community support and physical challenge along scenic coastal waters and winding roads. This year's event continues its commitment to raising funds for the Massachusetts Breast Cancer Coalition (MBCC), an organization dedicated to preventing breast cancer through environmental awareness.
As participants gather early in the morning on this crisp summer day, they'll find themselves surrounded by a sense of unity and purpose. The air carries hints of salt from nearby coastal areas, blending with fresh grass scents wafting from local parks where families have gathered for pre-race breakfasts or warm-up stretches under the watchful eyes of early risers enjoying their morning coffee at roadside cafes. Hopkinton’s neighborhoods buzz as volunteers set up aid stations and cheerleaders prepare to motivate racers through every mile.
For 34 years, Against the Tide has not only been a celebration of athletic prowess but also an essential fundraiser for vital community programs focused on breast cancer prevention education. Over time, it has grown into one of Hopkinton’s most anticipated annual events, drawing hundreds of participants who contribute both their energy and donations to support MBCC's initiatives such as the Let’s Talk Prevention series. The event is deeply rooted in local traditions and carries forward its mission with every lap swum or step taken.
3-mile fitness walk
3mi • Start: 07:00:00 • Fee: $40.00
Competitive 1-mile swim
1mi • Start: 07:00:00 • Fee: $40.00
Recreational 1-mile swim
1mi • Start: 07:00:00 • Fee: $40.00
Recreational ½ mile swim
Start: 07:00:00 • Fee: $40.00
USATF-Certified 10K Run
10km • Start: 07:00:00 • Fee: $40.00
USATF-Certified 5K Run
5km • Start: 07:00:00 • Fee: $40.00
USMS-Sanctioned 1-mile Swim
1mi • Start: 07:00:00 • Fee: $40.00
The race courses are carefully mapped out along familiar routes that weave through Hopkinton, offering a mix of flat terrain ideal for running and swimming against tidal currents at designated beach areas. For the 5K run, participants start near the town center, where they'll experience gentle inclines before reaching the finish line back in the heart of the community. The 10K route expands further into scenic outskirts, providing a more challenging but equally rewarding journey for competitive athletes and those looking to push their limits.
Swimmers will take on various distances at designated beach locations with clear water views stretching out across open waters or along protected coves where wetsuits are allowed due to cooler temperatures. Aid stations along both running routes offer essential hydration points, ensuring all competitors stay energized throughout the day’s activities. The 3-mile fitness walk provides a more leisurely pace for those preferring a less strenuous yet still engaging experience.
Weather on race morning typically brings comfortable conditions with average temperatures around 20°C (68°F), making it an ideal setting without feeling overly warm or cool. A gentle breeze averaging about 10 kilometers per hour will likely be present, keeping the atmosphere fresh and invigorating for all participants. The humidity hovers at approximately 74%, adding a slight moisture to the air but not enough to hinder performance.
Registration for the Against the Tide event can be completed online through Race Roster until 5:00 PM on June 19th, or walk-in registration is available starting from 7:00 AM the morning of the race. Bibs will only be picked up at registration tents on site without an early pick-up option. Participants must ensure they comply with all rules regarding minors and sign necessary waivers if required.
Participants should plan to arrive well before their event start times, allowing sufficient time for check-in procedures and warm-ups in preparation for a day filled with movement and community spirit. First-time attendees are encouraged to review the provided course maps ahead of race day to familiarize themselves with routes and aid station locations.
The 34th Annual Hopkinton Against the Tide on June 20, 2026, promises another memorable edition in its long-standing tradition of combining athletic challenges with meaningful charitable contributions. Whether you're a seasoned competitor or looking for your first race experience, this event offers something valuable to everyone involved and serves as an important reminder of community strength and resilience against breast cancer's impact.