Lilly was inspired by Aly Raisman who won three medals at the 2012 Olympic Games. Shortly after the Olympics, Lilly begged her mom to enroll her into gymnastics. She started her gymnastics career in January 2013 at Capital Gymnastics in Cedar Park, TX.

After only a few months of training, Lilly started competing level 4 in the fall of 2014. She finished third in the all-around, second on floor exercise and third on vault at the State Championships. She tested out of level 5 and skipped level 6 in the fall of 2014. Lilly immediately started competing level 7 for the 2015 season. At the Level 7 State Championships, Lilly finished fifth in the all-around with a 38.575 and third on balance beam. She qualified to the Region 3 Championships where she placed eighth in the all-around with a 37.650 and first on vault.

Lilly moved up to level 8 in 2016. She placed second in the all-around with a 37.575, first on balance beam and third on vault and uneven bars at the Championships. At the Region 3 Championships, Lilly placed first on balance beam, third on uneven bars and fourth on floor exercise. As a level 9 gymnast in 2017, Lilly placed fifth on balance beam at the State Championships. At the Region 3 Championships, she finished sixth in the all-around, second on uneven bars and fourth on balance beam. Lilly qualified to the Level 9 Western Nationals in Boise. ID.

As a first-year level 10 gymnast in 2018, Lilly placed fourth on balance beam at the State Championships. At the Region 3 Championships, she finished in the top ten in the all-around and qualified to the Junior Olympic Nationals in Cincinnati, OH. In 2019, Lilly placed fifth on balance beam and sixth on floor exercise at the State Championships, qualifying to Regionals. In February 2020, Lilly moved to AcroTex Gymnastics in Round Rock, TX. She qualified to the Level 10 State Championships but was unable to compete due to COVID-19 pandemic.

In 2021, Lilly had a great meet at the Level 10 State Championships, finishing third in the all-around with a 38.125 and first on uneven bars and balance beam. She qualified to the Region 3 Championships, finishing 11th overall with a 37.525, sixth on uneven bars and eighth on floor exercise in a tough group of competitors. This qualified Lilly to the Junior Olympic Nationals in Daytona Beach, FL where she placed in the top ten on balance beam and in the all-around with 37.900.

Lilly trains 21 hours per week at AcroTex Gymnastics in Round Rock, TX under coach Daire O’Ceallag. Lilly would like to qualify to the Junior Olympic Nationals. Her long-term goal is obtain a Division I college gymnastics scholarship.