The 2026 event has concluded.

RBC Brooklyn Half Marathon

Brooklyn, NY, USA · May 16, 2026

56°·67° high·Breezy·Dry

Weather

Course

FAQ

History

Race Day Weather

56°at start

73° high

Breezy

Dry

Cool start, warming trend ahead

Runners will face a temperature increase from 55°F to 69°F during the race. With wind from the SW at 9 mph and humidity at 66%, pacing adjustments will be necessary as temperatures climb. It is advisable to start conservatively and hydrate frequently to maintain performance in the warming conditions.

5 AM

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12 PM

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Race Info

Website

Course Map

FAQ

When is the 2026 RBC Brooklyn Half Marathon?

The 2026 RBC Brooklyn Half Marathon will be held on Saturday May 16, 2026.

What is the time limit for the RBC Brooklyn Half Marathon?

The time limit for the RBC Brooklyn Half Marathon is 3 hours.

What will the weather be like for the 2026 RBC Brooklyn Half Marathon?

The forecast calls for a high of 76°F and a low of 54°F with a 11% chance of rain.

Historical Weather

Based on 5 years of data

Avg Temp

66°F

L:61° H:66°

RunScore

Conditions

Rain Freq

40%

2 of 5 yrs

Wind7mph

Dew56°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

Year	Low / High	Rain	Dew Point
2025 RBC Brooklyn Half Marathon Partly cloudy throughout the day. 2025	64°/70°	-	63°
2024 RBC Brooklyn Half Marathon Partly cloudy throughout the day with late afternoon rain. 2024	60°/66°	-	49°
2023 RBC Brooklyn Half Marathon Cloudy skies throughout the day with a chance of rain throughout the day. 2023	58°/61°	Light	58°
2022 RBC Brooklyn Half Marathon Clearing in the afternoon. 2022	63°/68°	-	63°
2019 RBC Brooklyn Half Marathon Clear conditions throughout the day with rain in the morning and afternoon. 2019	58°/65°	Light	46°