Sailing from PYC, Gregory Donkin competes in the KwaZulu-Natal dinghy circuit. Gregory's competitive record on SailingSA begins in January 2025. Since then 10 races across 2 regattas have been completed. Gregory competes mainly in the Flying 15 fleet, alongside races in other fleets. Notable results include victory at the SailingSA events in the multiple fleets fleet and strong finishes at the SailingSA events. Gregory remains an active competitor in the Western Cape sailing circuit.