Tatyana Fyodorovna Polnova née Zaykova is a Soviet-born Russian pole vaulter. She represented Turkey between 1998 and 2002, during which time she competed under the Turkish name Tuna Köstem and was also known as Tatiana Tuna Köstem.
Also inDeutsch
Athletes born in the 1970s 6
About this person
Category
Athletes
Type
Athlete
Status
living
Dates
Born 1979 · age 47
Written about in
11 languages
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