Suffolk County Marathon

East Islip, NY, USAOctober 19, 2025
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partly-cloudy-day Partly cloudy throughout the day.

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Area Map

Course Maps

FAQ

When is the 2025 Suffolk County Marathon?

The 2025 Suffolk County Marathon will be held on Sunday October 19, 2025.

Is the Suffolk County Marathon a Boston Marathon Qualfier?

Yes, the Suffolk County Marathon is an official Boston Marathon qualifier.

Community

Historical Weather & Results

RunScore
Run Score: 7
Temp
62°F
Min/Max
52°/63°F
Dew
47°F
Days of Rain
2/5
Wind
12mph
Tap a row for details.
YearConditionsLow / HighRainRunScore
2024
clear-day
48°/ 74°-
Run Score: 8
2023
partly-cloudy-day
51°/ 57°-
Run Score: 7
2022
cloudy
57°/ 61°Light
Run Score: 8
2021
partly-cloudy-day
44°/ 59°-
Run Score: 8
2019
rain
58°/ 63°Moderate
Run Score: 5