2018

In early 2018 Blakely competed at the Buckeye National Qualifier and the WOGA Classic, where she placed sixth in the all-around. She later competed at International Gymnix where she placed fifteenth in the all-around and fifth on uneven bars.^[2] In early July, she competed at the American Classic where she placed third in the all-around behind Kayla DiCello and Konnor McClain.^[3] Later that month she competed at the 2018 U.S. Classic where she placed sixth in the all-around and third on vault.^[4] In August Blakely competed at the 2018 U.S. National Gymnastics Championships. She finished in fourth place in the all-around behind Leanne Wong, DiCello, and Sunisa Lee and won silver on floor exercise and bronze on vault. As a result she was added to the national team for the first time.^[5]

2019

In February Blakely was named to the team to compete at 2019 L'International Gymnix in Montreal, alongside Olivia Greaves, Lillian Lippeatt, and Kaylen Morgan.^[6] While there she helped the USA win team gold and individually she won bronze in the all-around behind Canadian Zoé Allaire-Bourgie and teammate Greaves. During event finals she won gold on vault and uneven bars.^[7]

In June Blakely competed at the Junior World Championships Trials where she placed first in the all-around and was named to the team to compete at the inaugural Junior World Championships alongside Kayla DiCello and Sydney Barros.^[8] While there she helped the USA win team bronze and individually she recorded the seventh highest all-around score but did not place due to DiCello and Barros both placing higher. During event finals she placed fourth on uneven bars and fifth on floor exercise.^[9]

Team / all-around final

Uneven bars final

Floor exercise final

Floor exercise final

Blakely at the 2019 Junior World Championships

In July Blakely competed at the U.S. Classic where she placed fourth in the all-around behind Konnor McClain, Barros, and Greaves. She won gold on floor exercise and silver on vault.^[10]

In August Blakely competed at the U.S. National Championships where she placed fourth in the all-around. She tied for second on balance beam with Ciena Alipio and behind McClain and won bronze on floor exercise. As a result she was added to the junior national team.^[11]

2020

Blakely competed at the WOGA Classic in February, earning an all-around score of 57.150 to place first in the junior division and outscoring the senior division as well.^[12] In March Blakely was selected to compete at International Gymnix, taking place in Montreal alongside Konnor McClain, Kaliya Lincoln, and Katelyn Jong.^[13] While there she helped the USA win team gold and individually she won gold in the all-around, silver on vault, uneven bars, and balance beam behind McClain, and bronze on floor exercise behind McClain and Bailey Inglis of Canada.^[14]

2021

Blakely made her senior debut at the 2021 Winter Cup, finishing first on balance beam and tied for eighth on floor exercise with Amari Drayton.^[15] She next competed at the American Classic where she placed first in the all-around.^[16] As a result of winning, she was re-added to the national team. Blakely next competed at the GK US Classic, placing seventh in the all-around, as well as finishing third on uneven bars behind Kayla DiCello and Jordan Chiles.^[17] At the National Championships Blakely finished seventh in the all-around. As a result, she was named to the national team and selected to compete at the upcoming Olympic Trials.^[18] At the Olympic Trials Blakely was injured during vault warmups and withdrew from both nights of competition.^[19]

In September Blakely verbally committed to compete for the Florida Gators.^[20]

2022

Blakely returned to competition at the 2022 Winter Cup where she placed second in the all-around competition behind Konnor McClain. As a result she was selected to compete at the upcoming DTB Pokal Team Challenge in Stuttgart alongside McClain, eMjae Frazier, Nola Matthews, and Ashlee Sullivan.^[21] As a team they placed first. In July she was selected to compete at the upcoming Pan American Championships alongside Kayla DiCello, Zoe Miller, Elle Mueller, and Lexi Zeiss.^[22] On the first day of competition she won bronze in the all-around behind Flávia Saraiva of Brazil and teammate Zeiss and also on floor exercise behind DiCello and Saraiva. Additionally she placed fourth on uneven bars and seventh on balance beam.^[23] During the team final Blakely competed on all four events helping the United States win silver behind Brazil.^[24]

In October Blakely was selected to compete at the 2022 World Championships alongside Jade Carey, Jordan Chiles, Shilese Jones, and Leanne Wong, and traveling alternate Lexi Zeiss.^[25] During the qualification round Blakely helped the USA qualify to the team final in first place. Individually she qualified to the balance beam final in second place behind Ou Yushan of China.^[26] During the team final Blakely competed on the balance beam, helping the USA win their sixth consecutive team gold medal.^[27] During event finals Blakely placed fifth on balance beam after falling off the apparatus.^[28]

In November Blakely officially signed her National Letter of Intent with the Florida Gators with the intention of deferring enrollment until after the 2024 Olympic Games.^[29]

2023

In September Blakely was selected to represent the United States at the 2023 World Championships alongside Simone Biles, Shilese Jones, Joscelyn Roberson, Leanne Wong, and alternate Kayla DiCello.^[30] During qualifications she competed on uneven bars and balance to help the USA qualify to the team final in first place. During the team final she competed on uneven bars and helped the USA win their seventh consecutive World team title.^[31]