Katie Ledecky

Swimmer who won Olympic gold at 15 and became the most decorated female swimmer in history.

Katie Ledecky: Olympic gold at fifteen

Katie Ledecky was a teenage swimming prodigy who became the most dominant distance swimmer of her era.

Early Life and the Spark

Born in Washington, D.C., in 1997, Katie Ledecky began swimming as a young child and rose rapidly through national competition with a relentless training ethic.

THE FREE TEST
How high is yours?

Twenty questions, eight minutes on the clock, and a percentile measured against everyone who has taken it. No sign-up.

Take the IQ test →

The Breakthrough

At the 2012 London Olympics, at age 15, she won the 800-meter freestyle gold medal, stunning the swimming world as a virtual unknown.

Major Contributions

Ledecky went on to set numerous world records and win a record number of individual world titles and multiple Olympic gold medals, becoming the most decorated female swimmer in history and redefining distance swimming.

Recognition and Honors

Legacy

Katie Ledecky's teenage Olympic breakthrough began one of the most dominant careers in the history of swimming.

Achievements

Compare with the greats

Charles Darwin vs Linus PaulingIsaac Newton vs Mark TwainJohn Locke vs Niccol MachiavelliBill Gates vs Vincent Van Gogh
See the IQ Rankings →All comparisons →

Child prodigies

Summer McintoshOlympic finalist at 14, world-record holder and triple Olympic…Laurent SimonsGraduated University at 11 — Belgian Prodigy with Electrical…Boris BeckerBoris BeckerWon Wimbledon at 17, the youngest men's Grand Slam champion everPriyanshi SomaniWon the Mental Calculation World Cup at age 11, beating adults…
Child prodigies →

Play & come back tomorrow

Daily Genius Challenge · Guess the genius
Danish physicist who won the 1922 Nobel Prize for his model of the atom and its quantum leaps.
Tap your answer ↓
Which Genius Are You? Free IQ Test