Sonja Stock represents None and races in the the region sailing circuit. Sonja's competitive record on SailingSA begins in April 2023. Since then 49 races across 5 regattas have been completed. Sonja's primary class has been Hobie 16, with additional appearances in Hobie Tiger and Hobie 14. Sonja's best results include winning the SailingSA events in the multiple fleets fleet, as well as the SailingSA events in the multiple fleets fleet. Sonja remains active in regional dinghy racing.