Brooklyn Half Marathon
Race Day Weather
Cool conditions, steady pace
Runners will face temperatures starting at 52°F and peaking at 57°F, with average humidity at 65% and a dew point of 42°F. Winds will be light, coming from the ESE at 10 mph with gusts up to 15 mph. Runners should maintain a steady pace and stay hydrated, as the humidity may feel slightly oppressive.
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Race Info
Over 20,000 runners will complete a remarkable running journey at the NYCRUNS Brooklyn Half Marathon, one of the nation's biggest, and Brooklyn's best, half marathon!
The iconic route starts in hip North Brooklyn and winds around the waterfront taking you under the historic Williamsburg, Manhattan, and Brooklyn Bridges while delivering eye popping views of Manhattan.
From there, the route heads up the historic concourses of Fulton Street & Flatbush Avenue before passing through Grand Army Plaza and into fabled brownstone Brooklyn before finishing in Prospect Park. Source
Historical Weather
Temperature History
Range of temperatures during race hours for each year.
Detailed History
| Year | Conditions | Low / High | Rain | Dew Point | Score |
|---|---|---|---|---|---|
2025 |  | 50°/58° | - | 32° | |
2024 | | 52°/69° | - | 49° | |
2023 |  | 56°/66° | Light | 53° | |
2022 | | 54°/62° | - | 36° |