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ATHLETE OVERVIEW
STATISTICS
Emerald
RIVERA
400m
United States
Born
Emerald's code
14540534
Personal bests
400 Metres
Result
58.97
Date
12 MAY 2012
Score
872
Competition & venue
Mission Viejo, CA (USA)
* Not legal
Season’s bests (2013)
* Not legal
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Result
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ResultDateScoreCompetition & venue