March 21, 2021
Sienna earned a bronze medal on vault with a 9.225 at the Level 9 State Championships this weekend. Good job Sienna.

February 28, 2020
At the Long Island Classic today, Sienna finished third in the all-around in her age group. She also placed second on balance beam with a 9.300 and fourth on vault, uneven bars and floor exercise. Good job Sienna.

February 8, 2020
Sienna traveled to Las Vegas, NV for the Brestyan's Invitational this past weekend. She did well where she placed second in the all-around, second on vault and third on balance beam and floor exercise. Good job Sienna!

January 17, 2020
Today at the Brestyan's Invitational in Boston, MA, Sienna finished third on vault with a 9.150, fifth on uneven bars and sixth on balance beam. Good job Sienna.

January 11, 2020
Sienna started her 2020 season at the ENA Invitational this weekend. She placed fourth on vault with a 9.000 and fourth on balance beam scoring a 9.200. Good job!

October 9, 2019
Welcome to the Official Website of Sienna Harbour. She is a level 8/9 gymnast from Infiniti Elite Gymnastics in Syosset NY. All of the content on this website is new, so be sure to check back once in a while because Sienna's website will be updated with news, results and videos.