[1][2] Mailey is a two time U-23 World Champion in the women's eights boat, in 2017 and 2018.

[1] Later in 2018, Mailey helped the senior women's eights boat to a silver at the World Championships.

[1] In June 2021, Mailey was named to Canada's 2020 Olympic team in the women's eights boat.

[3][4] At the Olympics, the boat won the gold medal, Canada's first in the event since 1992.

This biographical article relating to Canadian rowing is a stub.