Sierra, who plays for the prestigious professional club Astana, came in second with a time of 26 seconds and 07 hundredths, only behind the American Kristen Fauklner who registered 25.45, while the bronze went to the Chilean Aranza Villalón with a time of 26.07 .28.
For the Cuban delegation it is the second medal in the recently started multiple event, in addition to the title achieved this Saturday that places it in eighth place by nation.
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