Great South Bay Run
Always double-check with the organizer's website! This page may contain affiliate links.
Great South Bay Run
The Northwell Health Great South Bay Run takes place on Saturday, October 9, 2027, in Bay Shore, New York. The 2027 edition marks the 42nd year of this Long Island running event.
The event starts and finishes at Bay Shore Marina Park and includes multiple USATF-certified courses. Distances and event formats offered include:
- 13.1 miles Half marathon
- 6.2 miles 10K run/walk
- 3.1 miles 5K run/walk
- 3.1 miles 5K jogging stroller run/walk
- Virtual Mile Challenge
Each course passes through the heart of historic downtown Bay Shore, travels past residential neighborhoods, and runs alongside local landmarks such as Brightwaters lakes, cascades, and canals. The route returns to Bay Shore Marina Park with open views of Fire Island and the Great South Bay.
Event organizers list a mix of in-person distances and a virtual option. The information provided describes course certification, route highlights, and the range of distances available on race day. Visit the organization's website for the most recent information.
