Nickname: Sam
Race number: 111
Date of birth: 2/11/2004
Hometown/state: Royalla, New South Wales
ProMX class: MXW
ProMX debut: 2021
Make and model of 2026 motorcycle: Husqvarna FC250
Sponsors: Team Moto Canberra, MCA Superstores, Lusty Industries, Holeshot Graphics
First motorcycle: Yamaha PW50
Hobbies outside of racing: Snowboard, wakeboard and go to the beach
Race preparation: Cardiovascular, weights and pilates-based training
Social media handle: Instagram: @samanthamacarthurr