First Person to Swim Around Vashon Island | Seattle News

Seattle News Today | 2 Min News | The Daily News Now! · Aug 19, 2026 · 1m

Mary Singer just shattered records by becoming the first person ever to swim around Vashon Island—32 miles through frigid Puget Sound without a wetsuit, in under 16 hours. Inspired by childhood memories and fueled by grit, she trained by swimming year-round “in skins,” embracing discomfort as mental muscle. With a support crew feeding her every 30 minutes and tides expertly mapped by fellow swimmer Stephanie Zimmerman, Singer battled currents and cold—though the water warmed unexpectedly to 65°F. She even spotted porpoises and seals. Now resting but already planning her next swim, Singer’s…