In 68 days · Sat, Oct 3, 2026
Don't let race day sneak up
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When
Saturday, October 3rd, 2026
Where
142 S Clinton Ave, Bay Shore NY
Distances
Half · 10K · 5K
Typical weather
59–68°F · some rain risk
See last 10 years
On this date: rain 3 of the last 10 years
2025
51–66°F
dry
2024
56–68°F
dry
2023
56–73°F
dry
2022
50–55°F
rain
2021
61–72°F
dry
2020
53–65°F
dry
2019
55–66°F
rain
2018
65–75°F
rain
2017
58–64°F
dry
2016
61–70°F
dry
Best months to race in New York →
About this race
THE 41st ANNUAL NORTHWELL HEALTH GREAT SOUTH BAY RUN
Date: 2026-10-03
Location: 142 S Clinton Ave, Bay Shore, NY
Website: Great South Bay Run
RACE OPTIONS
- USATF-certified courses: Features 3 certified run courses
- Half Marathon: Choose the 13.1 mile option
- 10K Run: Participate in a 10K distance
- Family Fun Run: A perfect 5k option for families
RACE EXPERIENCE
- Starting and Ending Point: Each race begins and ends at the Bay Shore Marina Park
- Scenic Routes: Enjoy scenic courses as you run through the historic Bay Shore downtown area
- Beautiful Surroundings: Pass beautiful residential homes located by the Brightwaters Lakes, Cascades, and Canals
- Stunning Views: Finish with unobstructed views of Fire Island, and the Great South Bay!!
Course map
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