Saturday, October 3, 2026 · 7:30 AM · Bay Shore, New York
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!!
- Time limit
- No time limit listed by the organizer
- Walkers
- Not mentioned — ask the organizer
- Terrain
- Not stated
- Certified
- Yes
Pulled from the organizer's own race description — per the organizer, not independently verified.
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Source
Race details on this page come from RunSignup.
Race details can change and mistakes can be made. Always verify the race website for the most complete and accurate information. Report an error on this page.
Doability details — walkers welcome, time limit, terrain, and course certification — are read from the organizer's own description and haven't been independently verified.
Are you the race organizer, or did you spot something wrong?
GREAT SOUTH BAY RUN
Oct 3, 2026 · $49-$84