William Harrowsmith represents VYC and races in the Western Cape sailing circuit. William's earliest SailingSA result dates to October 2025. Since then 1 races across 1 regattas have been recorded. William competes mainly in the Mosquito fleet, alongside races in other fleets. William's best results include winning the SailingSA events in the multiple fleets fleet, as well as the SailingSA events in the multiple fleets fleet. William remains an active competitor in the Western Cape sailing circuit.