Great South Bay Run

The Great South Bay Run, scheduled for September 27, 2025, is a celebrated annual event featuring three USATF-certified courses: a 13.1-mile Half Marathon, a 10K Run/Walk, and a 5K Run/Walk, including a special 5K Jogging Stroller Run/Walk. All races start and finish at the scenic Bay Shore Marina Park, providing participants with a picturesque backdrop. This event encourages runners of all ages and abilities, making it a family-friendly occasion.

Participants can also opt for a Virtual Mile Challenge, allowing them to race at their convenience. Join the excitement and register to be part of this vibrant community event!. Visit the organization's website for the most recent information.