Hamptons Half Marathon
Race Day Weather
Comfortable temps, strong wind, rain likely
Mild 56°F temps at gun time mean comfortable early miles without overheating risk. Strong 27mph gusts could slow exposed stretches — tuck behind other runners when you can. Rain is likely — waterproof your phone and bib, and consider a disposable poncho for the corral. High humidity (89%) will make it harder to cool down through sweat — increase fluid intake accordingly.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Hamptons 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
The Hamptons Marathon Half Marathon covers 13.1 miles through Southampton Village and west along Meadow Lane, the narrow road between the bay and the Atlantic beaches, before returning east to the finish. The course is flat, climbing only about 10 meters from low point to high point. It runs on the Saturday of race weekend and shares its start line and opening miles with the marathon.
