US gymnast Simone Biles withdraws from Olympics all-around competition

TOKYO, JAPAN - JULY 27: Simone Biles of Team United States looks on during the Women's Team Final on day four of the Tokyo 2020 Olympic Games at Ariake Gymnastics Centre on July 27, 2021 in Tokyo, Japan.(Photo by Fred Lee/Getty Images)

Simone Biles will not defend her Olympic title.

The American gymnastics superstar withdrew from Thursday’s all-around competition to focus on her mental well-being.

USA Gymnastics said in a statement on Wednesday that the 24-year-old is opting to not compete. The decision comes a day after Biles removed herself from the team final following one rotation because she felt she wasn’t mentally ready.

Sign up for FOX 5 email newsletters

RELATED: Simone Biles withdrew from Olympics gymnastics final to protect team, self

Jade Carey, who finished ninth in qualifying, will take Biles’ place in the all-around. Carey initially did not qualify because she was the third-ranking American behind Biles and Sunisa Lee. International Gymnastics Federation rules limit countries to two athletes per event in the finals.

The organization said Biles will be evaluated before deciding if she will participate in next week’s individual events.

RELATED: Olympian Simone Biles joins pivotal conversation on athletes and mental health