142 S Clinton Ave, Bay Shore NY
Saturday, October 3rd, 2026
🏃♂️ THE 41st ANNUAL NORTHWELL HEALTH GREAT SOUTH BAY RUN
Features 3 USATF-certified run courses, choose from the 13.1 mile Half Marathon, a 10K Run, and a perfect 5k Family Fun Run.
🌳 EVENT LOCATION
Each race begins and ends at the Bay Shore Marina Park, enjoy scenic courses as you run through the historic Bay Shore downtown area passing beautiful residential homes located by the Brightwaters Lakes, Cascades, and Canals.
🌅 SPECTACULAR VIEWS
Finish with unobstructed views of Fire Island, and the Great South Bay!
📅 EVENT DETAILS
- Date: 2026-10-03
- Location: 142 S Clinton Ave, Bay Shore, NY
- More Information: Great South Bay Run
Course Map
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