David Swift
From Openwaterpedia

David Swift after the Alcatraz Classic for the Fastest in San Francisco Bay
David Swift is a 60-year-old American open water swimmer from Clovis, California. He was a former competitive swimmer who picked up open water swimming after a 40-year layoff.
Open Water Swimming[edit]
Swift competed in the 2015 Alcatraz Classic for the Fastest, finishing the 2-mile course in 39:39.