A Gauteng sailor, Susan Thomson represents BSC in competitive dinghy racing. Susan's competitive record on SailingSA begins in June 2025. Since then 9 races across 1 regattas have been completed. Susan competes mainly in the ILCA 4.7 fleet, alongside races in other fleets. Susan's best results include winning the SailingSA events in the multiple fleets fleet, as well as the SailingSA events in the multiple fleets fleet. Susan remains active in regional dinghy racing.