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The B.A.A. Half Marathon, officially known as the Boston Half, is a premier road race that takes participants through the scenic Emerald Necklace park system every November.
Course Highlights
The Boston Half features a picturesque out-and-back course that showcases the natural beauty of Boston’s famed Emerald Necklace park system. Starting and ending at the historic Franklin Park, runners embark on a journey through some of the city’s most scenic green spaces. The route takes participants along the winding paths of the Arnold Arboretum, past the serene waters of Jamaica Pond, and through the lush landscapes of the Riverway and Olmsted Park. This course is known for its rolling hills and shaded stretches, providing a refreshing and visually stunning environment for athletes. The final mile brings runners back into Franklin Park, finishing with a triumphant lap around the White Stadium track area, where cheering crowds and the iconic unicorn medal await.
Race Details
Organized by the Boston Athletic Association (B.A.A.), the Boston Half is a premier event held annually in the autumn. The next race is scheduled for Sunday, November 8, 2026, with an official start time of 08:00 AM. The event is proudly presented by the Dana-Farber Cancer Institute and the Jimmy Fund, serving as a significant fundraiser for cancer research and patient care. Participants can expect a world-class racing experience, featuring professional fields with global stars, comprehensive medical support, and well-stocked hydration stations offering water and Gatorade Endurance Formula. As the final leg of the B.A.A. Distance Medley—which also includes the Boston 5K and B.A.A. 10K—the Half Marathon represents the pinnacle of the series for many local and international runners.
Why Runners Love It
Runners are drawn to the Boston Half for its perfect blend of athletic challenge and community spirit. The late-autumn timing often provides ideal running temperatures and vibrant fall foliage, making it one of the most beautiful races in New England. Beyond the scenery, athletes appreciate the high level of organization and prestige associated with the B.A.A. brand. The race offers a unique opportunity to experience the “Boston Marathon” atmosphere on a more accessible scale. Many participants are motivated by the event’s charitable mission, with “Team Dana-Farber” raising millions of dollars over the years. Whether you are aiming for a personal best on the rolling hills or simply looking to enjoy a scenic run through the heart of Boston’s parks, the Boston Half delivers an unforgettable experience that celebrates the resilience and passion of the running community.
At a Glance
- Location: Boston, MA — United States
- Next Date: 2026-11-08
- Distances: 13.1 miles
- Start Time: 08:00
Register & Learn More
Visit the official race website for entry details, course maps, and registration: https://www.baa.org/races/boston-half/
Boston, MA 02121 United States
The B.A.A. Half Marathon, officially known as the Boston Half, is a premier road race that takes participants through the scenic Emerald Necklace park system every November.
Course Highlights
The Boston Half features a picturesque out-and-back course that showcases the natural beauty of Boston’s famed Emerald Necklace park system. Starting and ending at the historic Franklin Park, runners embark on a journey through some of the city’s most scenic green spaces. The route takes participants along the winding paths of the Arnold Arboretum, past the serene waters of Jamaica Pond, and through the lush landscapes of the Riverway and Olmsted Park. This course is known for its rolling hills and shaded stretches, providing a refreshing and visually stunning environment for athletes. The final mile brings runners back into Franklin Park, finishing with a triumphant lap around the White Stadium track area, where cheering crowds and the iconic unicorn medal await.
Race Details
Organized by the Boston Athletic Association (B.A.A.), the Boston Half is a premier event held annually in the autumn. The next race is scheduled for Sunday, November 8, 2026, with an official start time of 08:00 AM. The event is proudly presented by the Dana-Farber Cancer Institute and the Jimmy Fund, serving as a significant fundraiser for cancer research and patient care. Participants can expect a world-class racing experience, featuring professional fields with global stars, comprehensive medical support, and well-stocked hydration stations offering water and Gatorade Endurance Formula. As the final leg of the B.A.A. Distance Medley—which also includes the Boston 5K and B.A.A. 10K—the Half Marathon represents the pinnacle of the series for many local and international runners.
Why Runners Love It
Runners are drawn to the Boston Half for its perfect blend of athletic challenge and community spirit. The late-autumn timing often provides ideal running temperatures and vibrant fall foliage, making it one of the most beautiful races in New England. Beyond the scenery, athletes appreciate the high level of organization and prestige associated with the B.A.A. brand. The race offers a unique opportunity to experience the “Boston Marathon” atmosphere on a more accessible scale. Many participants are motivated by the event’s charitable mission, with “Team Dana-Farber” raising millions of dollars over the years. Whether you are aiming for a personal best on the rolling hills or simply looking to enjoy a scenic run through the heart of Boston’s parks, the Boston Half delivers an unforgettable experience that celebrates the resilience and passion of the running community.
At a Glance
- Location: Boston, MA — United States
- Next Date: 2026-11-08
- Distances: 13.1 miles
- Start Time: 08:00
Register & Learn More
Visit the official race website for entry details, course maps, and registration: https://www.baa.org/races/boston-half/