Nickname: Steph
Race number: 443
Date of birth: 2/11/2009
Hometown/state: Parrearra, Queensland
ProMX class: MXW
ProMX debut: 2024
Career highlight: Two lots of third-place finishes at the Australian Junior Motocross Championship; Queensland MXW champion, 2025
Make and model of 2026 motorcycle: GasGas MC250
Sponsors: Lucas Civil, Queensland Elevators, JR Factory Services, Rhino, Motorcycles R Us, 547 Sports Performance, One Decals
First motorcycle: KTM 50 SX
Describe yourself: Stephanie is shy initially, but friendly and loyal. She is determined, works hard, loves the sport and is keen to grow her career in motocross.
Fun or interesting fact: Stephanie works in a hospital as an allied health assistant
Hobbies outside of racing: Go to the beach
Race preparation: Cycle, gym, run
Social media handle: Instagram: @stephturnbull83