
From the Organizer
The Cross Bay Swim is a challenging open water swim of 5.5 miles across Great South Bay from the Fire Island Lighthouse to Gilbert Park, Brightwaters. This event was first held in 1927, marking 90+ years of tradition and friendly competition. There is a strict limit on the number of swimmers accepted.
THIS FORM IS FOR SUPPORT KAYAKER REGISTRATION: Only kayakers who are going to accompany a swimmer, or sweep kayakers working with Dave Faverio are to register here.
Events
Weather
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
83°
Typical Low
68°
Chance of Rain
33%
Based on US Climate Normals data from Farmingdale Ap, 8 mi from the venue.
Host City
Population
3,185
as of 2023
Elevation
28 ft
Nearest Airport
ISP
Long Island MacArthur Airport · 10 mi
Major Hub
JFK
John F. Kennedy International Airport · 28 mi
Time Zone
Eastern Time
From Endurance Grid
A small town race. Lodging near the start could be limited, so book early.
Race Location
Your Next Start Line
Every finish line starts with a single decision. Claim your spot at Support Kayaker Registration, put it on the calendar, and turn “someday” into a start date.
53
Days to train
Coming Up
The D.C Raymond M. Downey 'Forever Running' Memorial 5K Run/Walk
4 miles away
Lindy Cares - 7th Annual Color Run
6 miles away
Iron Horse 4 Miler
9 miles away
Tunnel to Towers 5K Run & Walk - Fire Island, NY
8 miles away
From Endurance Grid
Endurance Grid is here to help you understand the sport, decide if it's the right fit, and learn how to prepare. For course distances, logistics, and race-day specifics, always defer to the race organizer's event page.
With running, there's a distance for every fitness level, a community at every start line, and nothing beats the feeling of crossing a finish line you trained for.
Running is an endurance sport that rewards consistency, and showing up every week compounds in ways that will surprise you.
From 5K to marathon, running races are the most accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Frequently Asked Questions (FAQs)
Support Kayaker Registration
Jul 31, 2026