A KwaZulu-Natal sailor, Zack van der Walt represents PSC in competitive dinghy racing. Zack's earliest SailingSA result dates to September 2025. Since then 10 races across 1 regattas have been recorded. Zack competes mainly in the Finn fleet, alongside races in other fleets. Highlights include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Zack continues to build experience across competitive sailing regattas.