César Cielo
Long course (50 meter pool)

Time
Date
Notes
22.09
March 30, 2007
SA
21.84
July 22, 2007
SA, CR
21.75
July 11, 2008
SA
21.47
August 14, 2008
AM, OR
21.34
August 14, 2008
AM, OR
21.30
August 15, 2008
AM, OR
21.14
July 9, 2009
AM
21.08
August 1, 2009
AM, CR
20.91
December 18, 2009
WR

Question: What Olympic records did Cielo set in the 50-metre freestyle event?
Answer: In the 50-metre freestyle event, Cielo set the Olympic records by 21.47 seconds, 21.34 seconds, and 21.30 seconds.