GREAT SOUTH BAY RUN

  • Date Sat 27th September 2025
  • Time 7:45AM EST
  • Location Bay Shore, New York
  • Price $29.00 - $59.00
  • Races 5 races
  • Distances Half Marathon, 10km, 5km

Event summary

Get ready for an unforgettable day of fitness and fun at the 40th Annual Northwell Health Great South Bay Run on Saturday, September 27, 2025, in beautiful Bay Shore, Suffolk. This exciting event offers a variety of race distances to suit every runner, featuring USATF-certified courses for the 13.1-mile Half Marathon, a competitive 10K Run, and a delightful 5K Family Fun Run.

Starting and finishing at the scenic Bay Shore Marina Park, participants will enjoy picturesque views as they navigate through the historic downtown area, passing charming residential homes by the Brightwaters Lakes, Cascades, and Canals. Runners will be treated to stunning vistas of Fire Island and the Great South Bay as they cross the finish line. Join us for a day filled with community spirit, athletic achievement, and beautiful scenery!

Organiser's Description

THE 40TH 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!!

Races

  • 1/2 Marathon

    Incl. Men's & Women's T-Shirt

    Sat 27th September 2025 (7:30AM EDT)

    $59.00

    *** Athletes must maintain a 14-minute mile. Athletes must pass mile 5.5 (Main Street & South Clinton Ave before 8:45am. This is 1:15 mins after the race starts. Athletes who reach this point after 8:45am will be directed to the finish line and will only complete the 10k course *** Due to our permit and police support on the course, this strict time cut off must be enforced, no exceptions. The 13.1 mile race begins and ends at the Town of Islip Bay Shore Marina and runs through the streets of Bay Shore and Brightwaters. Enjoy scenic course as you run through the historic Bay Shore downtown and pass beautiful residential homes, the pristine Brigthwaters Lakes, Cascades and Canal, unobstructed views of Fire Island, and a panoramic view of the Great South Bay!!
  • 10K Run/Walk

    Incl. Men's & Women's T-Shirt

    Sat 27th September 2025 (7:30AM EDT)

    $44.00

    The 10K race begins and ends at the Town of Islip Bay Shore Marina and runs through the streets of Bay Shore and Brightwaters. Enjoy scenic course as you run through the historic Bay Shore downtown and pass beautiful residential homes, the pristine Brigthwaters Lakes, Cascades and Canal, unobstructed views of Fire Island, and a panoramic view of the Great South Bay!!
  • 5K Run/Walk

    Incl. Men's & Women's T-Shirt

    Sat 27th September 2025 (7:45AM EDT)

    $29.00

    The 5k race begins and ends at the Town of Islip Bay Shore Marina and runs through the streets of Bay Shore and Brightwaters. Enjoy scenic course as you run through the historic Bay Shore downtown and pass beautiful residential homes, the pristine Brigthwaters Lakes, Cascades and Canal, unobstructed views of Fire Island, and a panoramic view of the Great South Bay!!
  • 5K Jogging Stroller Run/Walk

    Incl. Men's & Women's T-Shirt

    Sat 27th September 2025 (7:45AM EDT)

    $29.00

    PLEASE NOTE:- we ask that all runners with jogging strollers start at the rear of the field. There are no awards for athletes pushing strollers, this is NOT A RACE. The 5k race begins and ends at the Town of Islip Bay Shore Marina and runs through the streets of Bay Shore and Brightwaters. Enjoy scenic course as you run through the historic Bay Shore downtown and pass beautiful residential homes, the pristine Brigthwaters Lakes, Cascades and Canal, unobstructed views of Fire Island, and a panoramic view of the Great South Bay!!
  • Virtual Mile Challenge

    Incl. Men's & Women's T-Shirt

    $55.00

    OPENS SOON

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Location

150 S Clinton Ave, Bay Shore, 11706, NY, United States

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Sep 27, 2025

$29.00 - $59.00