Sackets Harbor Marathon & Half Marathon

Sackets Harbor, NY, USA · September 5, 2027
partly-cloudy-day57°·69° high·Light·Dry
6
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Race Day Weather

partly-cloudy-day
57°at start
71° high
Light
Dry
Your goal
0:00:00

Mild start, warming up gradually

Runners will face temperatures rising from 57°F at the start to 69°F at the finish, with high humidity at 79%. Winds will be light at 7 mph but will shift from headwind in the early miles to tailwind in the latter segments, especially from miles 9-11 and 25-27. In the first few miles, runners should adjust their pace to compensate for the headwind and consider hydration strategies given the humidity.

Race day forecast available in 300 days
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Pace Calculator

26.2mi
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Race Plan

Get your personalized Sackets Harbor Marathon & Half Marathon race plan

A mile-by-mile breakdown of where your time goes, weather-adjusted splits, fueling timeline with aid stations, packing checklist, carb tracker, spectator guide, all built around your goal and race-day conditions.

Race Pace
Weather Splits
Nutrition
Gear & Packing
T-Minus
Carb Tracker
Spectator Guide
Race Band

Race Info

The Sackets Harbor Marathon & Half Marathon offers runners a scenic out-and-back course through the picturesque village of Sackets Harbor and along Lake Ontario. Both races are Boston Marathon qualifiers, featuring certified courses with gentle elevation gains and opportunities for negative splits. Participants can enjoy the supportive atmosphere and beautiful views that make this event a favorite among runners.

Race weekend

Sunday, September 5
7:00 AMMarathon (26.2 mi)
Half Marathon (13.1 mi)

FAQ

When is the 2027 Sackets Harbor Marathon & Half Marathon?

The 2027 Sackets Harbor Marathon & Half Marathon will be held on Sunday September 5, 2027.

Is the Sackets Harbor Marathon & Half Marathon a Boston Marathon Qualifier?

Yes, the Sackets Harbor Marathon & Half Marathon is an official Boston Marathon qualifier.

What will the weather be like for the 2027 Sackets Harbor Marathon & Half Marathon?

The forecast calls for a high of 72°F and a low of 55°F with a 14% chance of rain.

Historical Weather

Based on 4 years of data
Avg Temp
64°F
L:61° H:69°
RunScore
5
Conditions
Rain Freq
25%
1 of 4 yrs
Wind9mph
Dew59°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults
2026
clear-day
56°/64°-
7
2025
cloudy
55°/61°Light
7
2024
clear-day
66°/75°-
4
2023
partly-cloudy-day
66°/75°-
4