Courtesy of Wave One Open Water, Potomac River, National Harbor, Maryland.

At the intersection of Washington DC, Maryland, and Virginia in the Potomac River, 150 swimmers jump off a riverboat water taxi and swim 2.3 km to the National Harbor beach lagoon at the 9th Annual Washington’s Crossing: Swim Across the Potomac on June 2nd.

For more information and to register to obtain one of the 150 slots, visit here.

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