HalfRuns
SUFFOLK COUNTY MARATHON

SUFFOLK COUNTY MARATHON

Race Date

Oct 17, 2026

Location

BAY SHORE, NY

The Experience

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.

Logistics

Race Day

Saturday, October 17, 2026

Start Time

9:00 AM

Giveaway

Men's & Women's T-Shirts

Start Location

GARDINER COUNTY PARK, BAY SHORE, NY, 11706

Directions

Course Info

Course Type

Loop Course

Terrain

road

Difficulty

Ultra-Flat

Elevation Gain

0'

Net Drop/km

0 m (Flat)

Separation

0.0%

Also Offers

29.3 Miles9.3 Miles26.2 Miles13.1 Miles6.2 Miles3.1 Miles1K

Race Day Weather

5-year historical avg

Start (Low)

50°

Afternoon (High)

63°

Pleasant conditions — light layers at start, comfortable by finish

0.1"

Precipitation

12 mph

Wind

70%

Humidity

Historical Finish Time Distribution

5,793 finishers across 7 years

1:055:35

Explore More Journeys

Can't make it to BAY SHORE? Discover other experiences that match your running style.

Search All Races

Nearby States