She won the all - around gold medal at the 2018 Pacific Rim Gymnastics Championships .
Grace McCallum ( born October 30 , 2002 ) is an American artistic gymnast and part of the United States women 's national gymnastics team .
Grace McCallum won the all - around gold medal at the 2018 Pacific Rim Gymnastics Championships .
Grace McCallum ( born October 30 , 2002 ) is an American artistic gymnast and part of the United States women 's national gymnastics team .