Sailing from GRSC, Eugene Thornhill competes in the the region dinghy circuit. Eugene's competitive record on SailingSA begins in January 2025. Since then 96 races across 4 regattas have been completed. Eugene competes mainly in the DF95 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. Eugene continues to compete regularly across provincial and national sailing events.