Northwell Health Great South Bay Run
Bay Shore, New York, United States
Oct 3, 2026 - Saturday
5k, 10k, Half-marathon
Video
Race Information
The 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, and participants can enjoy scenic courses as they 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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Size: 500 - 1,000 participants
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Run Pick of the Month: Atlantic City Marathon 🔱
📍Atlantic City, New Jersey - October 17 & 18, 2026
Register early, rates increase August 1st! 💸
Set on the scenic streets of Absecon Island, this destination race delivers a fast, flat course with ocean views and a finish-line experience you’ll never forget!
😄 Find your start line:
✅ Marathon – take on the full 26.2-mile journey
✅ Half Marathon – the perfect balance of challenge and speed
✅ 10K – push the pace on a fast, coastal course
✅ 5K – run, walk, or celebrate the movement
This bucket-list race features a high-performance course and a vibrant atmosphere fueled by community support. Beyond race day, the weekend experience offers a connected platform for all levels of athletes to celebrate milestones and share their journey within an engaged digital and local running community.
This October, don’t just run a race. Be part of the story. 🔱
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Race Facts
Race Size: 500 - 1,000
Course Type: Road
Boston Qualifier: No
Kids Run: No
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