country updated event sport birth_date article_title name
united states 2015-08-29 heptathlon track and field 23 february 1993 zachery ziemek
 zachery ziemek
zachery ziemek

zachery ziemek -lrb- born 23 february 1993 -rrb- is a male decathlete from the united states .
he competed in the men 's decathlon event at the 2015 world championships in athletics in beijing , china .
