New York · 5K · 10K
Great South Bay Run
Great South Bay Run is a 5K and 10K event held in Bay Shore, New York. Its next confirmed date is Saturday, October 3, 2026.
- Race day
- October 3, 2026
- Location
- Bay Shore, NY
Race details
- Date
- Saturday, October 3, 2026
- Location
- Bay Shore, New York
- Distances
- 5K, 10K
- Official website
- runsignup.com
About the Great South Bay Run
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. 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. Finish with unobstructed views of Fire Island, and the Great South Bay!!
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Guides from the RaceRove blog
- 7 min read How to Find a 5K, 10K, Half Marathon or Marathon Near You A practical way to find running races near you: pick a distance, decide how far you'll travel, read the listing properly and confirm the details before you register.
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- 9 min read How to Run a Race in All 50 States How to plan a 50-state running challenge: set your own rules, group states into trips, build a calendar around the seasons, budget for it and keep track of every finish.
- Blog All guides Planning advice for finding, choosing and travelling to races.
Great South Bay Run: common questions
- When is the Great South Bay Run?
- The next confirmed date is Saturday, October 3, 2026.
- Where is the Great South Bay Run held?
- In Bay Shore, New York.
- What distances does the Great South Bay Run offer?
- 5K and 10K.
- How do I register for the Great South Bay Run?
- Registration is handled by the organiser at runsignup.com. Entry fees, caps and deadlines are set there.
Plan this race in RaceRove
Save it to your plan, compare it with other races, check typical race-day weather and track your 50-state progress in the interactive app.