GARDINER COUNTY PARK, BAY SHORE NY
Saturday, October 18th, 2025
🏃♂️ Suffolk County Marathon Overview
The 11th Annual Suffolk County Marathon, Half Marathon, 10K, Sunday, October 19th, and the 5K will be held on Saturday, October 18th, 2025.
🌅 Race Locations
- Start Line: Sunday’s races will start in the Village of Babylon.
- Finish Line: Finisher in Gardiner Park, located in West Islip.
- Scenic Course: 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: Saturday's races will start and finish at Gardiner County Park.
🎖️ Community Impact
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.
📅 Event Link
For more information and to register, visit: Suffolk County Marathon Registration.
Starting Line Map
Coaching
Race Strong, Smart & Healthy with Online or In-Person Coaching!
Suggested Races
