
From the Organizer
Please visit the below link for information
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.
Swimming events drop you into something that demands navigation, feel, and focus all at once. It's a sport that rewards the quietly competitive — the ones who do the work in the water before anyone's watching.
Open water races from 1 mile to marathon distance. Just you, the water, and whatever you've got left.
Coming Up
Betterton SwimFest
Great Chesapeake Bay 4.4 Mile Swim & 1 Mile Bay Challenge
Greenbrier SwimFest
Swim & Paddle the South River
Frequently Asked Questions (FAQs)
Swim Across America - Baltimore Open Water Swim
Sep 27, 2026