RBC Brooklyn Half Marathon

Brooklyn, NY, USA · May 16, 2026
partly-cloudy-day59°·65° high·Breezy·Dry
9
Weather
Course
FAQ
History

Race Day Weather

partly-cloudy-day
59°at start
67° high
Breezy
Dry

Comfortable temps, moderate wind

Runners will face a starting temperature of 57°F, rising to 66°F by the finish. Winds from the S will reach 9 mph, with gusts up to 27 mph. With humidity at 64% and dew point at 48°F, a steady hydration strategy is essential, especially as temperatures climb.

Race day forecast available in 14 days
partly-cloudy-night9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day9
partly-cloudy-day8
partly-cloudy-day8
partly-cloudy-day8

Get forecast alerts for RBC Brooklyn Half Marathon

We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.

Race Info

Website
Area Map

Course Map

Course Map Unavailable

We don't have course map data for RBC Brooklyn Half Marathon yet. If you have a GPX file (or other format) for this race, we'd love to add it!

FAQ

Ask a Question about the RBC Brooklyn Half Marathon

Racecast Concierge (free during beta)

Ask a question about the RBC Brooklyn Half Marathon and we'll do the hard part and find the answer for you within 48 hours.

By using Racecast Concierge, you agree to receive email alerts pertaining to the RBC Brooklyn Half Marathon and general racecast.io updates.

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 68°F and a low of 57°F with a 0% chance of rain.

Historical Weather

Based on 5 years of data
Avg Temp
66°F
L:61° H:66°
RunScore
9
Conditions
Rain Freq
40%
2 of 5 yrs
Wind7mph
Dew56°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScoreResults

2025 RBC Brooklyn Half Marathon

Partly cloudy throughout the day.

2025
partly-cloudy-day
64°/70°-
8

2024 RBC Brooklyn Half Marathon

Partly cloudy throughout the day with late afternoon rain.

2024
clear-day
60°/66°-
9

2023 RBC Brooklyn Half Marathon

Cloudy skies throughout the day with a chance of rain throughout the day.

2023
cloudy
58°/61°Light
9

2022 RBC Brooklyn Half Marathon

Clearing in the afternoon.

2022
fog
63°/68°-
8

2019 RBC Brooklyn Half Marathon

Clear conditions throughout the day with rain in the morning and afternoon.

2019
clear-day
58°/65°Light
9

More NY Races

Miles on the Mohawk Marathon
2026-05-24 · Schenectady, NY, USA
Brooklyn Half Marathon
2026-04-26 · Brooklyn, NY, USA
Lake Placid Marathon
2026-06-14 · Lake Placid, NY, USA
XCelsior Marathon
2026-06-07 · Valley Cottage, NY, USA
Boilermaker 15K
2026-07-12 · Utica, NY, USA
Sri Chinmoy Marathon
2026-08-24 · Congers, NY, USA

Race Day Alerts

Get notified when the RBC Brooklyn Half Marathon forecast shifts — so you can adjust your gear, pacing, and strategy.

Forecast shift alerts (temp, wind, rain)
Updates as weather changes leading up to race day
Max one message per day
Text Alerts

USA, UK, and Canada only. Standard rates apply.

or
Email Alerts

By subscribing you agree to receive race forecasts and racecast.io updates.

Submit a correction

Spot something wrong or missing for the RBC Brooklyn Half Marathon? Let us know and we'll update it.

You Need an Account For That

Setting up a racecast.io account will allow you to start building a reputation in the community. Over time you'll be able to rate races, join the discussion, and post in the community.

Right now we are invite only, you can get on the waitlist by entering your email below:

OR

Submit a race

Missing a race? Send it in and we'll add it to Racecast.