In May 2019, she was part of the Australian Devils U25 team that won silver at the 2019 Women's U25 Wheelchair Basketball World Championship in Suphanburi, Thailand.

She won a Grand Final playing with the Knox Raiders Under 12 team, and was named MVP for that game.

She had been feeling considerable pain, and after the match, CT scans revealed that she had been playing the whole week with breaks in bones in her hand and both her feet.

[6] A series of fundraisers, including a campaign on GoFundMe, raised money for a custom-built wheelchair.

[3][4] Shadwell played in the Victorian side in the 2019 Kevin Coombs Cup, and in May 2019, she made her international debut with the Devils at the 2019 Women's U25 Wheelchair Basketball World Championship in Suphanburi, Thailand, where they won silver.