Greenwich Half Marathon
About this race
The Greenwich Half Marathon at Greenwich Point offers a scenic, fast course along the waterfront with stunning views of Long Island Sound. Whether you're aiming for a personal best or just a fun challenge, this race is the perfect blend of beauty and community spirit. Join us for an unforgettable experience!
*Please note, no dogs are allowed at the park*
Pick your distance
Running
Half Marathon
Typical race-day weather
Based on 6 years of Open-Meteo archive data for this event's race dates in Old Greenwich, plus the 3 days either side.
The sun rises at 6:47 AM and sets at 6:43 PM local time (EDT) in Old Greenwich on September 27, 2026 — 11h 56m of daylight.
Course
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.
Reviews
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Different organizers, within 40 miles, in the next three months
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🏃 Plan Your Next Race in Old Greenwich
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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, 3 Old Greenwich events
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