Mackenzie Shirley, from Maryville, TN, attended Union College in Barbourville, KY, from 2019 to 2022, where she played volleyball for three years. In 2023, Mackenzie attended Tusculum University and played a season of beach volleyball, during which the Pioneers won the SAC, becoming three-time champions. In the 2023-2024 season, she served as the Interim Coach for the Pioneers, finishing the season with a 21-12 record and another SAC championship win. Mackenzie graduated from Tusculum University with a bachelor's degree in sports science and a minor in psychology.
Words from Mackenzie: "I am very excited to be a part of the Raider Family and can’t wait to contribute my knowledge and love for the sport with these girls. I am also very thankful for the Lord guiding me here in His time. I tend to reflect on the Bible verse Luke 18:27, with God all things are possible. I have witnessed this throughout my volleyball career and everyday life.