Here are the possible solutions for gymnast's first name clue
Answer
Clue
Relevancy
olga
Clue
Gymnast's first name
Maidenform competitor that shares a name with a noted Belarusian gymnast
comaneci
Clue
First Olympic gymnast to receive a perfect 10
First Olympic gymnast to receive a 10
retton
Clue
First U.S. Olympic Hall of Fame gymnast
First Olympic Hall of Fame gymnast
gabbydouglas
Clue
American gymnast who won the individual all-around gold medal at the 2012 London Olympics (her last name, amazingly, is an anagram of "USA GOLD"): 2 wds.