[1] She qualified to represent Australia at the 2020 Summer Olympics in Tokyo, competing in the women's 20 kilometres walk.
At the age of 10 she decided to give away the sprints and concentrate on the walks for her athletics career.
Henderson was always very bright at school and found it hard to juggle training with her studies.
In 2019, she finished up dux of her school, Berwick College., In 2020 she began a Bachelor of Biomedical Science degree at Monash University.
[4] Henderson came 16th over the 10 km distance in the 2018 World Race Walking Cup in China.