Race Discovery
Roosevelt Island Swim
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2025 - Roosevelt Island Swim

New York City, New York, United States View on map
Jul 20, 2025 (America/New_York local time)
Swimming

2025 distances

Swimming

Roosevelt Island Swim

Swimmers will board a motorboat at Sky Port Marina, enter the water from the motorboat, swim around Roosevelt Island, and return to Skyport Marina by motorboat.

Jul 20, 2025 6.4K 5:00 AM
Free
Closed

Race date Weather

Conditions on July 20, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (race-day average) 22.3° / Maximum temperature (race-day average) 34.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 22.3° / Maximum feels like — heat index / wind chill (race-day average) 46.6°
Wind (km/h)
Average wind speed (race-day average)
15.3
Precip (mm)
Average precipitation (race-day average)
4.1mm
Humidity
Average relative humidity (race-day average)
69.0%

Course

Route map and elevation profile

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

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Other races near New York City

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 114 New York City events

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