

The swimming innovator who revolutionized backstroke with a furious underwater dolphin kick, changing how the event was swum forever.
David Berkoff didn't just win races; he rewrote the rulebook. Entering the swimming scene in the late 1980s, the Harvard-educated backstroker introduced a tactic so dominant it sparked a rule change. The 'Berkoff Blastoff' was a blistering underwater start, where he would dolphin kick for an unprecedented 35 meters of the 100-meter race, surfacing only to turn and finish. This technique, powered by his powerful legs, made him nearly unbeatable and shattered world records. He first stunned the world at the 1988 Olympic Trials, becoming the first man under 55 seconds in the 100m backstroke. Though his underwater dominance was later curtailed by regulations, his four Olympic medals and his role as a pioneer are secure. Berkoff forced the entire swimming world to reconsider the physics and strategy of his event, proving that innovation could come from beneath the surface.
1965–1980
The latchkey kids. Raised during divorce, recession, and the end of the Cold War. Skeptical, self-reliant, media-literate. They invented indie culture, grunge, and the early internet — then watched the Boomers take credit.
David was born in 1966, placing them squarely in the Generation X. The events that shaped this generation — economic uncertainty, the end of the Cold War, and the rise of personal computing — shaped the world they entered and the choices available to them.
The biggest hits of 1966
#1 Movie
The Bible: In the Beginning
Best Picture
A Man for All Seasons
#1 TV Show
Bonanza
The world at every milestone
Star Trek premieres on television
Voting age lowered to 18 in the US
Iran hostage crisis begins; Three Mile Island accident
Michael Jackson releases Thriller
Apple Macintosh introduced
Black Monday stock market crash
Dolly the sheep cloned
Twitter launches; Pluto reclassified as dwarf planet
Donald Trump elected president; Brexit vote
He swam collegiately for Harvard University, earning a degree in history.
The rule limiting underwater dolphin kicks to 15 meters after starts and turns was partly inspired by his dominance.
He won his Olympic gold medal in 1992 as part of the 4x100 meter medley relay team.
After swimming, he pursued a career in law and finance.
“The water is faster than the air, so I stayed under as long as I could.”