Brookhaven Trail Half Marathon
Brookhaven Trail Half Marathon race day weather
Cool start, steady finish
Runners will face temperatures ranging from 43°F at the start to 47°F at the finish. Winds will be from the NW at 20 mph, creating a headwind throughout. With humidity at 60% and a dew point of 34°F, runners should maintain pace but remain cautious of the wind's impact on stamina.
Pace Calculator
Enter a finish time to see what race day does to it.
Get forecast alerts for Brookhaven Trail Half Marathon
We'll text or email you when the forecast shifts — so you can adjust gear, pacing, and strategy. Max one per day.
About the Brookhaven Trail Half Marathon
The Brookhaven Trail Half Marathon is a trail race held each November in Brookhaven State Park on Long Island, New York, with a 5 mile race on the same morning. The half marathon starts near the park entrance off William Floyd Parkway and runs single-track, fire roads and sandy sections past hidden ponds in protected Suffolk County woodland. Strong Island Running Club times the race. Half marathon finishers receive a custom wood medal, and the top male and female finishers win a $150 cash prize.
