MarathonHalf Marathon10K5KRelayRegistration open

SUFFOLK COUNTY MARATHON

Oct 17–27, 2026BAY SHORE, New York

Entry from: $15
Days to go: 11

At a glance

Date: Oct 17–27, 2026
Location: BAY SHORE, New York
Distances: Marathon, Half Marathon, 10K, 5K, Relay
Registration: Registration open until Oct 18, 2026, via runsignup.com
Official site: suffolkmarathon.com
Listed from: RunSignUp
Last checked: Oct 5, 2026

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About this race

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.

Key dates

Registration opens

Dec 15, 2025

Tier 1 ends

Feb 28, 2026

Tier 2 ends

May 31, 2026

Tier 3 ends

Jul 31, 2026

Tier 4 ends

Sep 30, 2026

Tier 5 ends

Oct 15, 2026

Race day

Oct 17, 2026

11d

Tier 6 ends

Oct 17, 2026

11d

Registration closes

Oct 18, 2026

12d

Standard ends

Oct 18, 2026

12d

Tier 6 ends

Oct 18, 2026

12d

Pricing

MARATHON & 5K

Tier 5, then $205 from Oct 16, 2026

$194

HALF MARATHON & 5K

Tier 5, then $195 from Oct 16, 2026

$174

MARATHON

Tier 5, then $165 from Oct 16, 2026

$154

10K & 5K

Tier 5, then $145 from Oct 16, 2026

$134

HALF MARATHON

Tier 5, then $145 from Oct 16, 2026

$134

10K RUN

Tier 5, then $95 from Oct 16, 2026

$84

VIRTUAL MILE MISSION

Tier 5, then $79 from Oct 16, 2026

$79

5K FAMILY TRAIL RUN / WALK

Tier 5, then $60 from Oct 16, 2026

$52

Suffolk County Legislature RELAY

Standard, until Oct 18, 2026

$29

1k KIDS FUN RUN

Tier 5, then $20 from Oct 16, 2026

$15

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