SUFFOLK COUNTY MARATHON logo

SUFFOLK COUNTY MARATHON

SUFFOLK COUNTY MARATHON is a running and trail running race on October 17–27, 2026 in BAY SHORE, NY, with entry fees from $15 to $164.

Date
October 17–27, 2026 (86 days to go)
Price
$15–$164
Sports
RunningTrail Running
Register →

From the Organizer

The 12th Annual Suffolk County Marathon, Half Marathon, 10K, Sunday, October 18th, and the 5K will be held on Saturday, October 17th, 2026.

Sunday's races will start in the Village of Babylon and Finisher in Gardiner Park, located at Montauk Hwy W, Bay Shore, NY 11706. Athletes running the Half & Full Marathon will run one of the most scenic courses on Long Island, as they cross the Robert Moses Causeway. Saturdays races will start and finish at Gardiner County Park.

Each year, the Marathon raises money to benefit veterans and to date, the Suffolk County Marathon has raised over $1,000,000 for local veterans’ services.

 

Events

5K FAMILY TRAIL RUN / WALK$42
10K & 5K$114
HALF MARATHON & 5K$144
MARATHON & 5K$164
1k KIDS FUN RUN$15
10K RUN$74
HALF MARATHON$114
MARATHON$134

Weather

Typical Conditions

It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.

Typical High

62°

Typical Low

49°

Based on US Climate Normals data from Molloy Cercom, 8 mi from the venue.

Sunrise 7:06 AMSunset 6:09 PMDaylight 11h 3m

Host City

About BAY SHORE, NY

City Elevation

0 ft

Nearest Airport

ISP

Long Island MacArthur Airport · 10 mi

Major Hub

JFK

John F. Kennedy International Airport · 28 mi

Time Zone

Eastern Time

From Endurance Grid

Line up lodging and travel early to lock in your race weekend.

Race Location

Your Next Start Line

What Are You
Waiting For?

Every finish line starts with a single decision. Claim your spot at SUFFOLK COUNTY MARATHON, put it on the calendar, and turn “someday” into a start date.

86

Days to train

Race
SUFFOLK COUNTY MARATHON
Date
October 17–27, 2026

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From Endurance Grid

About These Sports

This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.

Running

From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.

Trail Running

Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain makes for an exciting twist and adventure in your running journey.

Plan your trip

Make it a Racecation

Coming from out of town? There's more to BAY SHORE than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.

Plan your trip to BAY SHORE
Lodging
Flights
Rental Car
Activities

Frequently Asked Questions (FAQs)

What is the SUFFOLK COUNTY MARATHON?+
SUFFOLK COUNTY MARATHON is a running and trail running race held in BAY SHORE, New York on October 17, 2026. It is one of the many endurance events listed on Endurance Grid, a multi-sport endurance event calendar covering running races, triathlons, HYROX, and more endurance sports across the United States. Find more running races near you or explore our sports guides to learn what race day actually feels like.
When and where is the SUFFOLK COUNTY MARATHON?+
Saturday, October 17, 2026 in BAY SHORE, New York at GARDINER COUNTY PARK. Check the event page for exact start times and wave schedules.
How do I register for the SUFFOLK COUNTY MARATHON?+
Registration is handled through the event's registration page. Confirm pricing and distances there, and sign up.

SUFFOLK COUNTY MARATHON

Oct 17, 2026

Register →