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Harpoon 5-Miler
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Harpoon 5-Miler

Boston, Massachusetts, United States
May 16, 2026
Running

About this race

Join us for the 25th Annual Harpoon 5-Miler on Saturday, May 16, 2026!

Registration is now CLOSED. 🎉

The Harpoon 5-Miler in South Boston is not just a race—it’s a celebration of community, fitness, and hope. This annual event brings together runners, volunteers, and supporters from all walks of life to raise critical funds for two important charities: The Angel Fund for ALS Research 🧠💙 and the Peter Frates Family Foundation 🙌.

Over the years, the race has raised over $3.1 million for the cure and care of ALS, making a real impact in the fight against this devastating disease. Participants will race through the vibrant streets of South Boston 🏃‍♂️🏃‍♀️, all while supporting groundbreaking ALS research and honoring the legacy of Peter Frates, whose battle with ALS inspired the global Ice Bucket Challenge 🧊💧.

With a beautiful course, a lively atmosphere, and the support of the Harpoon Brewery 🍺, the race is a must-do for anyone looking to challenge themselves, give back, and make a difference in the fight against ALS.

After crossing the finish line, runners and volunteers can join the post-race celebration at Harpoon Brewery 🎉🍻, complete with refreshing beverages, a lively dance party with DJ Steve Greco 💃🎶, and more. It’s a day filled with purpose, energy, and camaraderie—all while supporting a cause that impacts countless lives. Whether you're running or volunteering, your participation helps bring us one step closer to a world without ALS 🌎❤️.

Join fellow runners on May 16, 2026 for the Harpoon 5-Miler. It's a fantastic 8K featuring a flat and fast course in Boston.

Pick your distance

Running

Harpoon 5-Miler

If you choose this level you must be over 21 years of age.

May 16, 2026 8K 10:00 AM
$70.00
Closed

Weather Overview

These values represent the 9-year monthly averages for May in Boston.

Temp (°C)
Minimum temperature (monthly average) 13.3° / Maximum temperature (monthly average) 22.5°
Feels Like (°C)
Minimum feels like (with wind chill; monthly average) 13.3° / Maximum feels like (with wind chill; monthly average) 22.5°
Wind (km/h)
Average wind speed (monthly average)
20.8
Precipitation (mm)
Average precipitation (monthly average)
4.4mm

About Boston

Harpoon 5-Miler takes place in Boston, Massachusetts, United States. The local timezone is America/New_York.

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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.

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