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!!
Oct 03, 2026
Distance — 13.1 Miles
Type — Running
07:30
$69.00
Oct 03, 2026
Distance — 10K
Type — Running
07:30
$54.00
Oct 03, 2026
Distance — Virtual Mile Challenge
Type — Running
07:30
$60.00
Oct 03, 2026
Distance — 5K Jogging Stroller Run/Walk
Type — Running
07:45
$34.00
Oct 03, 2026
Distance — 5K
Type — Running
07:45
$34.00
These values represent the 3-year monthly averages for October in Bay Shore.
Learn more about the host city, Bay Shore.
Bay Shore is a hamlet in the town of Islip on Long Island in the state of New York.
Read more launchOfficial finishing times from previous editions of GREAT SOUTH BAY RUN.
| Place | Name | Time | |
|---|---|---|---|
| 🥇 | Alex Eletto | — | |
| 🥈 | Jossi Fritz-Mauer | — | |
| 🥉 | Trent Hampton | — | |
| 4 | Joe Flick | — | |
| 5 | Adam Zelin | — | |
| 6 | Nicole Olson | — | |
| 7 | Elias Hernandez | — | |
| 8 | Michael Di Lisio | — | |
| 9 | Alan Baisch | — | |
| 10 | Daniel Valderrama | — | |
| 11 | Robert Bilodeau | — | |
| 12 | Gregory Kipp | — | |
| 13 | Rudy Afanador | — | |
| 14 | Victor Hambarsoumian | — | |
| 15 | Marcelo C Pina | — | |
| 16 | Luis Herran | — | |
| 17 | Michael Levtchenko | — | |
| 18 | Robert Pickard Jr | — | |
| 19 | Martha Delgado | — | |
| 20 | Ezra Leslie Jr | — | |
| 21 | Esther Lok | — | |
| 22 | Ray Downes | — | |
| 23 | Thomas Mihailin | — | |
| 24 | Michael Brandi | — | |
| 25 | Heather Costello | — | |
| 26 | Michael Terruso | — | |
| 27 | Michael Ahern | — | |
| 28 | Salvatore Riela | — | |
| 29 | Marc Mandello | — | |
| 30 | John Giordano | — | |
| 31 | Federico Campbell | — | |
| 32 | Olivia George | — | |
| 33 | Madison Mcglone | — | |
| 34 | John Clifford | — | |
| 35 | Victor Volin | — | |
| 36 | Helen Chambers | — | |
| 37 | Robert Freiberger | — | |
| 38 | Rebecca Reilly | — | |
| 39 | Samantha Simon | — | |
| 40 | Jim Arnone | — | |
| 41 | Danielle Raccomandato | — | |
| 42 | Kimberly Harrell | — | |
| 43 | Ralph Serpico | — | |
| 44 | Jessica Stankard | — | |
| 45 | Edward Guelfi | — | |
| 46 | Walter Howard | — | |
| 47 | Barry Goodman | — | |
| 48 | Stephen Sinclair | — | |
| 49 | Lauren Darienzo | — | |
| 50 | Nicole Henn | — |
Read what other athletes have to say about their experience at the GREAT SOUTH BAY RUN.
Be the first to share your experience with the community!
Spotted an error or missing detail about the GREAT SOUTH BAY RUN? Help us improve.
Explore other exciting events happening in this same region.
location_on Halesite, New York, US
calendar_today Sep 12, 2026
location_on Bellport, New York, US
calendar_today Sep 13, 2026
location_on Glen Head, New York, US
calendar_today Sep 12, 2026
Hand-picked events we think you’ll love.
Sep 19, 2026
Join us on September 19th to run a half marathon, 10k, or 5k on an unforgettable tree lined course with vistas of the c…
Read more
Nov 07, 2026
Shake it before the Marathon! The course is in Flushing Meadow Corona Park, right next to the iconic Unisphere. The cou…
Read more
Sep 12, 2026
Our 16th Annual Event! 2025 ROAD RUNNERS CLUB OF AMERICA CONNECTICUT STATE CHAMPIONSHIP "The Half Marathon to do in Con…
Read more
Sep 26, 2026
The seldom seen Freedom Tunnel will echo with the sound of your feet as you run over it and through NYC's quintessentia…
Read more
