Swimming at the 2003 Pan American Games – Men's 100 meter backstroke
The Men's 100m Backstroke event at the 2003 Pan American Games took place on August 16, 2003 (day 15 of the Games).
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Wikipedia
The Men's 100m Backstroke event at the 2003 Pan American Games took place on August 16, 2003 (day 15 of the Games).