Rylee has been training at Champions United Gymnastics Academy in New Jersey most of her gymnastics career. She placed fifth on uneven bars with a 9.450 at the 2016 Level 7 NJ State. As a level 8 gymnast, Rylee earned a bronze medal on uneven bars at the 2017 Level 8 Regionals, a gold medal on uneven bars with a 9.700 at the 2018 Level 8 NJ State and placed fifth on uneven bars with a 9.475 at the 2018 Level 8 Regionals.
In 2019, Rylee moved up to level 9. She placed sixth on balance beam and seventh overall at the State Championships, qualifying to Region 7 Championships. In 2020, Rylee qualified to the Level 9 State Championships but was unable to compete due to COVID-19 pandemic. In 2021, Rylee placed fourth in the all-around and second on uneven bars at the Level 9 State Championships. She qualified to the Region 7 Championships, finishing in the top ten in the all-around and fifth on vault.
When Rylee isn't busy training 20 hours each week in the gym, she enjoys baking, crafting, organizing, hanging out with her friends, watching movies and traveling. She is the daughter to Kristina and John Langdon and she has triplet sisters, Madden and Kelsey. Currently, Rylee is an honor student at Seneca High School and she will graduate in 2022. Rylee is also a member of her high school gymnastics team. She was named Rookie of the Year in 2018, First Team All Conference in 2018 and 2019 and Athlete of the Month in 2019.