Seton MacEwan represents KYC and races in the Western Cape sailing circuit. Seton's competitive record on SailingSA begins in December 2025. Since then 12 races across 1 regattas have been completed. Most of Seton's racing has been in RS Tera Sport, with additional starts in other fleets. Seton's best results include winning the SailingSA events in the multiple fleets fleet, as well as the SailingSA events in the multiple fleets fleet. Seton continues to build experience across competitive sailing regattas.