Zack van der Walt represents PSC and races in the KwaZulu-Natal sailing circuit. Zack's earliest SailingSA result dates to September 2025. Since then 10 races across 1 regattas have been recorded. Zack's primary class has been Finn, with additional appearances in other fleets. Zack's best results include winning the SailingSA events in the multiple fleets fleet, as well as the SailingSA events in the multiple fleets fleet. Zack remains an active competitor in the Western Cape sailing circuit.