Great South Bay Run

The Great South Bay Run is an annual running event held in Bay Shore, NY, 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. The event promotes community engagement and fitness, welcoming participants of all ages and skill levels. Each race starts and finishes at the scenic Bay Shore Marina Park, providing a picturesque backdrop for runners.

The 2025 edition marks the 40th anniversary of this popular event, encouraging both competitive and casual runners to join in the fun. Visit the organization's website for the most recent information.