
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.
Distances & Pricing
Race Location
About This Sport
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.
Coming Up
Frequently Asked Questions (FAQs)
Support Kayaker Registration
Jul 31, 2026