Nickname: Sethro
Team name: Monster Energy WBR Yamaha Racing Team
Race number: 18
Date of birth: 20/01/2006
Hometown/state: Penrith, New South Wales
ProMX class: MX2
ProMX debut: 2021
Career highlight: First-place overall in SX3 class of Australian Supercross Championship, 2024
Make and model of 2026 motorcycle: Yamaha YZ250F
Sponsor: Monster Energy WBR Yamaha Racing Team
First motorcycle: Yamaha PW50
Describe yourself: A determined, focused and hardworking individual who is driven to achieve goals within the sport he loves
Hobbies outside of racing: Golf
Race preparation: Run
Social media handle: Instagram: @sethburchell