Brooklyn Half Marathon
Race Day Weather
Cool morning, steady winds
Runners will face a temperature trend starting at 48°F and peaking at 55°F. Winds will be moderate, with a consistent 11 mph from the ESE, and gusts reaching 20 mph. With humidity at 68%, adjustments to pacing are advised, particularly in the later stages of the race.
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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 |
|---|---|---|---|---|---|
2026 |  | 43°/56° | - | 38° | |
2025 | | 50°/58° | - | 32° | |
2024 | | 52°/69° | - | 49° | |
2023 |  | 56°/66° | Light | 53° | |
2022 | | 54°/62° | - | 36° |