[2] Her paternal grandfather, Tony Ruivivar, was born in the Philippines before moving to Hawaii where he became a founding member of the Society of Seven.

[5] Her first elite competition was the WOGA Classic where she placed fifth in the all-around and won the silver medal on the uneven bars behind Kayla DiCello.

[9] Her final competition of the season was the Tournoi International held in Combs la Ville, France where she won the all-around title in the espoir division.

[10] Jung-Ruivivar finished 21st in the all-around at the American Classic, but she won the silver medal on the uneven bars behind Ciena Alipio.

She returned to competition at the 2021 Winter Cup where she won the gold medal on the uneven bars and placed sixth in the all-around.

[17] She returned to competition in November for the 2021 Junior Pan American Games selection camp and placed third in the all-around behind Katelyn Jong and Kailin Chio.

[20] She made her international debut for the United States at the DTB Pokal Mixed Cup in Stuttgart alongside Katelyn Jong, Karis German, Riley Loos, Curran Phillips, and Colt Walker.

[24] Then in November, she announced she was leaving Twin City Twisters and going to the World Olympic Gymnastics Academy in Plano, Texas.

During event finals she won bronze on the uneven bars behind Yang Fanyuwei of China and Jon Jang-mi of North Korea.

[38] In January 2025, Ruivivar revealed that she was suffering from an eating disorder which prompted her to take a leave from Stanford University and from competitive sports.