A Western Cape sailor, Hailey Arendse represents IYC in competitive dinghy racing. Since April 2025, 8 races across 1 regattas have been recorded for Hailey. Most of Hailey's racing has been in Saldanha, with additional starts in other fleets. Key performances include winning the SailingSA events in the multiple fleets fleet, along with the SailingSA events in the multiple fleets fleet. Hailey remains an active competitor in the Western Cape sailing circuit.