Sophie de Boer is a Dutch professional cyclist known for her achievements in road racing and cyclo-cross. Born on March 22, 1996, she has competed in various national and international events, showcasing her skills and determination in the sport. Throughout her career, Sophie has been a member of several cycling teams, contributing to her development and success. She has represented the Netherlands in competitions, including the UCI Cyclo-cross World Championships, where she has earned recognition for her performance and dedication to cycling.